{"id":13294,"date":"2026-04-12T10:39:21","date_gmt":"2026-04-12T08:39:21","guid":{"rendered":"https:\/\/www.blogseite.com\/quiz\/?p=13294"},"modified":"2026-04-10T10:39:26","modified_gmt":"2026-04-10T08:39:26","slug":"selen","status":"publish","type":"post","link":"https:\/\/www.blogseite.com\/quiz\/selen\/","title":{"rendered":"Quiz \u00fcber Selen"},"content":{"rendered":"<figure><\/figure>\n\n    <div id=\"donut-timer-flybutton\" class=\"donut-timer\">\n    <svg class=\"donut-svg\" viewBox=\"0 0 36 36\">\n        <circle class=\"donut-ring\" cx=\"18\" cy=\"18\" r=\"16\" fill=\"none\" stroke=\"#f0f0f0\" stroke-width=\"2\"><\/circle>\n        <circle class=\"donut-segment\" cx=\"18\" cy=\"18\" r=\"16\" fill=\"none\" stroke=\"#4CAF50\" stroke-width=\"2\" \n                stroke-dasharray=\"0 100\" stroke-linecap=\"round\"><\/circle>\n    <\/svg>\n    <span class=\"donut-time\">0s<\/span>\n<\/div>\n    <div class=\"quiz-container\">\n        <div id=\"leaderboard-container\">\n            \n<!-- WP QUADS v. 3.0.1  Shortcode Ad -->\n<div class=\"quads-location quads-ad3204\" id=\"quads-ad3204\" style=\"float:none;margin:100px;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6493352997822853\"\n     crossorigin=\"anonymous\"><\/script>\n<!-- Displayanzeigenblock2 -->\n<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-client=\"ca-pub-6493352997822853\"\n     data-ad-slot=\"7559083288\"\n     data-ad-format=\"auto\"\n     data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div>\n            <p><a href=\"https:\/\/www.blogseite.com\/quiz\/es\/\">Es<\/a> gibt noch keine Spieler im Leaderboard f\u00fcr dieses Quiz.<\/p>        <\/div>\n        <br>\n       <div class=\"quiz-question\" id=\"question-0\" data-index=\"0\" \n         >\n        <p><strong>Was ist die Ordnungszahl von Selen? \ud83d\udd22<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"0\" \n                    >\n                34            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"1\" \n                    >\n                32            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"2\" \n                    >\n                33            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"3\" \n                    >\n                35            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-1\" data-index=\"1\" \n         class=\"disabled\">\n        <p><strong>Welches chemische Symbol hat Selen? \ud83e\uddea<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"0\" \n                    disabled>\n                S            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"1\" \n                    disabled>\n                Se            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"2\" \n                    disabled>\n                Sl            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"3\" \n                    disabled>\n                Sn            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-2\" data-index=\"2\" \n         class=\"disabled\">\n        <p><strong>Wer entdeckte Selen im Jahr 1817? \ud83d\udd2c<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"0\" \n                    disabled>\n                Berzelius            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"1\" \n                    disabled>\n                Davy            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"2\" \n                    disabled>\n                Priestley            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"3\" \n                    disabled>\n                Lavoisier            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-3\" data-index=\"3\" \n         class=\"disabled\">\n        <p><strong>Was ist die Atommasse von Selen (gerundet)? \u2696\ufe0f<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"0\" \n                    disabled>\n                76,96 u            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"1\" \n                    disabled>\n                77,96 u            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"2\" \n                    disabled>\n                78,96 u            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"3\" \n                    disabled>\n                79,96 u            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-4\" data-index=\"4\" \n         class=\"disabled\">\n        <p><strong>Welchen Aggregatzustand hat Selen bei Raumtemperatur? \ud83c\udf21\ufe0f<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"0\" \n                    disabled>\n                Fest            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"1\" \n                    disabled>\n                Fl\u00fcssig            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"2\" \n                    disabled>\n                Gasf\u00f6rmig            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"3\" \n                    disabled>\n                Plasma            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-5\" data-index=\"5\" \n         class=\"disabled\">\n        <p><strong>Zu welcher Gruppe im <a href=\"https:\/\/www.blogseite.com\/quiz\/periodensystem\/\">Periodensystem<\/a> geh\u00f6rt Selen? \ud83d\udcca<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"0\" \n                    disabled>\n                Gruppe 15            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"1\" \n                    disabled>\n                Gruppe 16 (Chalkogene)            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"2\" \n                    disabled>\n                Gruppe 17            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"3\" \n                    disabled>\n                Gruppe 14            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-6\" data-index=\"6\" \n         class=\"disabled\">\n        <p><strong>Welche Farbe hat die h\u00e4ufigste allotrope Form von Selen (graues Selen)? \ud83c\udfa8<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"0\" \n                    disabled>\n                Rot            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"1\" \n                    disabled>\n                Schwarz            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"2\" \n                    disabled>\n                Grau-metallisch            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"3\" \n                    disabled>\n                Gelb            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-7\" data-index=\"7\" \n         class=\"disabled\">\n        <p><strong>Bei welcher Temperatur schmilzt graues Selen? \ud83d\udd25<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"0\" \n                    disabled>\n                200\u00b0C            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"1\" \n                    disabled>\n                210\u00b0C            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"2\" \n                    disabled>\n                220\u00b0C            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"3\" \n                    disabled>\n                221\u00b0C            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-8\" data-index=\"8\" \n         class=\"disabled\">\n        <p><strong>Wie viele Valenzelektronen hat Selen? \u26a1<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"0\" \n                    disabled>\n                6            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"1\" \n                    disabled>\n                4            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"2\" \n                    disabled>\n                5            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"3\" \n                    disabled>\n                7            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-9\" data-index=\"9\" \n         class=\"disabled\">\n        <p><strong>Wof\u00fcr wird Selen in der Elektronik historisch genutzt? \ud83d\udcf7<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"0\" \n                    disabled>\n                Als Brennstoff            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"1\" \n                    disabled>\n                In Gleichrichtern und Fotokopierern (lichtleitend)            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"2\" \n                    disabled>\n                Als Isolator            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"3\" \n                    disabled>\n                Als Magnet            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-10\" data-index=\"10\" \n         class=\"disabled\">\n        <p><strong>Welche biologische Rolle spielt Selen? \ud83e\uddec<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"0\" \n                    disabled>\n                Giftig ohne Funktion            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"1\" \n                    disabled>\n                Bestandteil wichtiger Enzyme (Antioxidantien)            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"2\" \n                    disabled>\n                Nur f\u00fcr Knochen            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"3\" \n                    disabled>\n                Nur f\u00fcr <a href=\"https:\/\/www.blogseite.com\/quiz\/zaehne\/\">Z\u00e4hne<\/a>            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-11\" data-index=\"11\" \n         class=\"disabled\">\n        <p><strong>Wie viele stabile Isotope hat Selen in der <a href=\"https:\/\/www.blogseite.com\/quiz\/natur\/\">Natur<\/a>? \u269b\ufe0f<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"0\" \n                    disabled>\n                4            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"1\" \n                    disabled>\n                5            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"2\" \n                    disabled>\n                6            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"3\" \n                    disabled>\n                7            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-12\" data-index=\"12\" \n         class=\"disabled\">\n        <p><strong>Wie hoch ist die Dichte von grauem Selen? \u2696\ufe0f<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"0\" \n                    disabled>\n                3,83 g\/cm\u00b3            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"1\" \n                    disabled>\n                4,83 g\/cm\u00b3            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"2\" \n                    disabled>\n                5,83 g\/cm\u00b3            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"3\" \n                    disabled>\n                6,83 g\/cm\u00b3            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-13\" data-index=\"13\" \n         class=\"disabled\">\n        <p><strong>Welche Elektronenkonfiguration hat Selen? \u269b\ufe0f<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"0\" \n                    disabled>\n                [Ar] 3d\u00b9\u2070 4s\u00b2 4p\u00b3            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"1\" \n                    disabled>\n                [Ar] 3d\u00b9\u2070 4s\u00b2 4p\u2074            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"2\" \n                    disabled>\n                [Ar] 3d\u00b9\u2070 4s\u00b9 4p\u2075            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"3\" \n                    disabled>\n                [Ar] 3d\u2079 4s\u00b2 4p\u2075            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-14\" data-index=\"14\" \n         class=\"disabled\">\n        <p><strong>Welche Oxidationsstufen sind bei Selen am h\u00e4ufigsten? \ud83d\udd23<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"0\" \n                    disabled>\n                -2, +4, +6            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"1\" \n                    disabled>\n                -1, +3, +5            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"2\" \n                    disabled>\n                0, +2, +4            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"3\" \n                    disabled>\n                +1, +3, +7            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-15\" data-index=\"15\" \n         class=\"disabled\">\n        <p><strong>Woher stammt der Name &#039;Selen&#039;? \ud83d\udcd6<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"0\" \n                    disabled>\n                Vom lateinischen &#039;selenium&#039;            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"1\" \n                    disabled>\n                Vom englischen &#039;sun&#039;            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"2\" \n                    disabled>\n                Vom griechischen &#039;selene&#039; (<a href=\"https:\/\/www.blogseite.com\/quiz\/sonne-mond-und-sterne\/\">Mond<\/a>)            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"3\" \n                    disabled>\n                Vom arabischen &#039;salam&#039;            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-16\" data-index=\"16\" \n         class=\"disabled\">\n        <p><strong>Wie riecht elementares Selen beim Erhitzen? \ud83d\udc43<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"0\" \n                    disabled>\n                Nach <a href=\"https:\/\/www.blogseite.com\/quiz\/rosen\/\">Rosen<\/a>            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"1\" \n                    disabled>\n                Nach faulen Eiern (\u00e4hnlich <a href=\"https:\/\/www.blogseite.com\/quiz\/schwefel\/\">Schwefel<\/a>)            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"2\" \n                    disabled>\n                Geruchlos            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"3\" \n                    disabled>\n                Nach <a href=\"https:\/\/www.blogseite.com\/quiz\/minze\/\">Minze<\/a>            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-17\" data-index=\"17\" \n         class=\"disabled\">\n        <p><strong>In welchem Vitamin ist Selen nicht enthalten, aber oft assoziiert? \ud83d\udc8a<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"0\" \n                    disabled>\n                Vitamin C            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"1\" \n                    disabled>\n                Vitamin E (wirkt synergistisch)            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"2\" \n                    disabled>\n                Vitamin B12            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"3\" \n                    disabled>\n                Vitamin D            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-18\" data-index=\"18\" \n         class=\"disabled\">\n        <p><strong>Aus welchem Prozess f\u00e4llt Selen oft als Nebenprodukt an? \ud83c\udfed<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"0\" \n                    disabled>\n                Erd\u00f6lraffination            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"1\" \n                    disabled>\n                Kupfererz-Verh\u00fcttung            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"2\" \n                    disabled>\n                Salzgewinnung            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"3\" \n                    disabled>\n                Holzverarbeitung            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-19\" data-index=\"19\" \n         class=\"disabled\">\n        <p><strong>Warum ist Selen in Glasindustrie wichtig? \ud83e\udd64<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"0\" \n                    disabled>\n                Es f\u00e4rbt Glas rot oder entf\u00e4rbt gr\u00fcnes Glas            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"1\" \n                    disabled>\n                Es macht Glas h\u00e4rter            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"2\" \n                    disabled>\n                Es macht Glas leitf\u00e4hig            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"3\" \n                    disabled>\n                Es sch\u00fctzt vor UV            <\/button><br>\n                <hr>\n    <\/div>\n\n\n    <\/div>\n    <style>\n  .quiz-container {\n    max-width: 1000px;\n    margin: 30px auto;\n    padding: 20px;\n    box-sizing: border-box;\n    text-align: center;\n}\n\n.quiz-question {\n    margin-bottom: 30px;\n    padding: 10px;\n    box-sizing: border-box;\n}\n\n.quiz-question p {\n    font-size: 25px;\n    margin-bottom: 15px;\n    text-align: center;\n    word-wrap: break-word;\n    color:black;\n}\n\n.quiz-answer {\n    display: block;\n    width: 90%;\n    max-width: 300px;\n    margin: 5px auto; \/* vorher: 10px auto *\/\n    padding: 12px 16px;\n    font-size: 20px;\n    cursor: pointer;\n    border: 1px solid #ccc;\n    border-radius: 8px;\n    background-color: #f9f9f9;\n    transition: background-color 0.2s ease, transform 0.1s ease;\n    text-align: center;\n    box-sizing: border-box;\n}\n.quiz-answer:hover {\n    background-color: #eaeaea;\n    transform: scale(1.02);\n}\n\n.quiz-answer.correct {\n    background-color: #d4edda;\n    border-color: green;\n    color:black;\n}\n\n.quiz-answer.incorrect {\n    background-color: #f8d7da;\n    border-color: red;\n    color:black\n}\n\nhr {\n    max-width: 80%;\n    margin: 20px auto;\n}\n\n\/* \ud83d\udcf1 Mobile Friendly Styles *\/\n@media (max-width: 600px) {\n    .quiz-container {\n        padding: 15px;\n    }\n\n    .quiz-question p {\n        font-size: 28px;\n    }\n\n    .quiz-answer {\n        font-size: 25px;\n        padding: 10px;\n    }\n}\n\n      \n      \n    .quiz-timer-flybutton {\n    position: fixed;\n    bottom: 20px;\n    left: 20px;\n    background-color: #28a745;\n    color: white;\n    padding: 10px 20px;\n    font-size: 18px;\n    border-radius: 50px;\n    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);\n    z-index: 1000;\n}\n\n    #quiz-timer {\n    font-size: 16px;\n      }\n\n    \/* Container f\u00fcr das Leaderboard *\/\n.leaderboard-container {\n    width: 100%;\n    max-width: 800px;\n    margin: 20px auto;\n    padding: 20px;\n    background-color: #f9f9f9;\n    border-radius: 8px;\n    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);\n}\n\n\/* Titel des Leaderboards *\/\n.leaderboard-title {\n    text-align: center;\n    font-size: 24px;\n    color: #333;\n    margin-bottom: 20px;\n    font-family: 'Arial', sans-serif;\n    text-transform: uppercase;\n    font-weight: bold;\n}\n\n\/* Tabellenstil *\/\n.leaderboard-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin-top: 20px;\n}\n\n.leaderboard-table th,\n.leaderboard-table td {\n    padding: 12px 15px;\n    text-align: center;\n    font-size: 16px;\n    color: #333;\n    border-bottom: 1px solid #ddd;\n}\n\n.leaderboard-table th {\n    background-color: #4CAF50;\n    color: white;\n    font-weight: bold;\n}\n\n\/* Zeilenfarben f\u00fcr das Leaderboard *\/\n.leaderboard-table tbody tr:nth-child(even) {\n    background-color: #f2f2f2;\n}\n\n.leaderboard-table tbody tr:hover {\n    background-color: #e0e0e0;\n}\n\n\n  \n.swal2-confirm-green {\n    background-color: #28a745 !important;\n    color: #fff !important;\n    font-weight: bold;\n    padding: 10px 20px;\n    border-radius: 5px;\n    font-size: 1em;\n}\n\n.swal2-cancel-grey {\n    background-color: #ccc !important;\n    color: #333 !important;\n    padding: 10px 20px;\n    border-radius: 5px;\n    font-size: 1em;\n}\n\n.donut-timer {\n    position: fixed;\n    bottom: 20px;\n    left: 20px;\n    width: 60px;\n    height: 60px;\n    border-radius: 50%;\n    background: white;\n    box-shadow: 0 4px 12px rgba(0,0,0,0.2);\n    z-index: 1000;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n}\n\n.donut-svg {\n    width: 100%;\n    height: 100%;\n    position: absolute;\n    transform: rotate(-90deg);\n}\n\n.donut-ring {\n    fill: none;\n    stroke: #f0f0f0;\n    stroke-width: 4;\n}\n\n.donut-segment {\n    fill: none;\n    stroke-width: 4;\n    stroke-linecap: round;\n    transition: stroke 0.5s ease;\n}\n\n.donut-time {\n    font-family: 'Courier New', monospace;\n    font-size: 14px;\n    font-weight: bold;\n    position: relative;\n    z-index: 2;\n}\n\n      \n      \n<\/style>\n\n    <script>\ndocument.addEventListener('DOMContentLoaded', () => {\n    let startTime = Date.now();\n    let timerInterval;\n    let quizCompleted = false;\n    const totalQuestions = document.querySelectorAll('.quiz-question').length;\n    let answeredQuestions = 0;\n    let score = 0;\n    let elapsedSeconds = 0; \/\/ Globale Variable f\u00fcr die gespeicherte Zeit\n\n    \/\/ Donut-Timer-Elemente\n    const donutSegment = document.querySelector('.donut-segment');\n    const donutTimeDisplay = document.querySelector('.donut-time');\n\n    function formatTime(seconds) {\n        const mins = Math.floor(seconds \/ 60);\n        const secs = seconds % 60;\n        return `${String(mins).padStart(2, '0')}:${String(secs).padStart(2, '0')}`;\n    }\n\n    function updateDonutTimer() {\n        if (quizCompleted) return;\n        \n        elapsedSeconds = Math.floor((Date.now() - startTime) \/ 1000);\n        const maxTime = 120; \/\/ 2 Minuten f\u00fcr vollen Farbverlauf\n        const progress = Math.min((elapsedSeconds \/ maxTime) * 100, 100);\n        \n        \/\/ Farbverlauf: Gr\u00fcn \u2192 Gelb\n        const hue = 120 - (120 * (progress \/ 100));\n        donutSegment.style.stroke = `hsl(${hue}, 100%, 50%)`;\n        donutSegment.style.strokeDasharray = `${progress} ${100 - progress}`;\n        donutTimeDisplay.textContent = `${elapsedSeconds}s`;\n    }\n\n    function startTimer() {\n        timerInterval = setInterval(updateDonutTimer, 1000);\n    }\n\n  function stopTimer() {\n    clearInterval(timerInterval);\n    quizCompleted = true;\n    const finalTime = formatTime(elapsedSeconds);\n    const currentURL = window.location.href;\n\n    const shareText = `Ich habe ${score} Punkte in ${finalTime} bei diesem Quiz erreicht!\\nKannst du mich schlagen?\\nMach mit: ${currentURL}`;\n    const whatsappURL = `https:\/\/wa.me\/?text=${encodeURIComponent(shareText)}`;\n    const facebookURL = `https:\/\/www.facebook.com\/sharer\/sharer.php?u=${encodeURIComponent(currentURL)}`;\n\n    Swal.fire({\n        title: '<span style=\"color: #28a745;\">\ud83c\udfc6 Neuer Highscore!<\/span>',\n        html: `\n            <div style=\"font-size: 18px; color: #333;\">\n                <div style=\"margin-bottom: 8px;\">\n                    \u23f1\ufe0f <strong>Zeit:<\/strong>\n                    <span style=\"font-size: 1.3em; color: #000;\">${finalTime}<\/span>\n                <\/div>\n                <div>\n                    \u2b50 <strong>Punkte:<\/strong>\n                    <span style=\"font-size: 1.3em; color: orange;\">${score}<\/span>\n                <\/div>\n            <\/div>\n            <p style=\"margin-top: 20px; font-size: 19px; color: #444;\">\n                Trage deinen Namen f\u00fcr die Highscore-Liste ein:\n            <\/p>\n            <input style=\"width:80%;font-size:21px\" id=\"swal-input\" class=\"swal2-input\" placeholder=\"Dein Fantasy Name\">\n            <a id=\"whatsapp-share\" href=\"${whatsappURL}\" target=\"_blank\"\n               style=\"display: inline-block; margin-top: 15px; background-color: #25D366; color: white;\n                      padding: 10px 15px; border-radius: 5px; text-decoration: none; font-size: 16px;\">\n                Freunde auf WhatsApp herausfordern\n            <\/a>\n            <a id=\"facebook-share\" href=\"${facebookURL}\" target=\"_blank\"\n               style=\"display: inline-block; margin-top: 10px; background-color: #1877F2; color: white;\n                      padding: 10px 15px; border-radius: 5px; text-decoration: none; font-size: 16px;\">\n                Freunde auf Facebook herausfordern\n            <\/a>\n        `,\n        showCancelButton: true,\n        confirmButtonText: 'Eintragen',\n        cancelButtonText: 'Abbrechen',\n        focusConfirm: false,\n        preConfirm: () => {\n            const playerName = document.getElementById('swal-input').value;\n            if (!playerName) {\n                Swal.showValidationMessage('Bitte gib deinen Namen ein');\n                return false;\n            }\n\n            const data = {\n                action: 'save_leaderboard',\n                quiz_id: 2292,\n                player_name: playerName,\n                score: score,\n                time: finalTime\n            };\n\n            return jQuery.post('https:\/\/www.blogseite.com\/quiz\/wp-admin\/admin-ajax.php', data)\n                .then(response => {\n                    if (!response.success) {\n                        throw new Error('Speichern fehlgeschlagen');\n                    }\n                    return { playerName };\n                });\n        }\n    }).then((result) => {\n        if (result.isConfirmed) {\n            Swal.fire({\n                icon: 'success',\n                title: 'Erfolg!',\n                html: `\n                    <p>Dein Score wurde gespeichert!<\/p>\n                    <a href=\"${whatsappURL}\" target=\"_blank\"\n                       style=\"display: inline-block; margin-top: 15px; background-color: #25D366; color: white;\n                              padding: 10px 15px; border-radius: 5px; text-decoration: none; font-size: 16px;\">\n                        Freunde auf WhatsApp herausfordern\n                    <\/a>\n                    <a href=\"${facebookURL}\" target=\"_blank\"\n                       style=\"display: inline-block; margin-top: 10px; background-color: #1877F2; color: white;\n                              padding: 10px 15px; border-radius: 5px; text-decoration: none; font-size: 16px;\">\n                        Freunde auf Facebook herausfordern\n                    <\/a>\n                `\n            });\n        }\n    });\n}\n\n\n    \/\/ Starte den Timer\n    startTimer();\n\ndocument.querySelectorAll('.quiz-question').forEach(qEl => {\n    qEl.querySelectorAll('.quiz-answer').forEach(btn => {\n        btn.addEventListener('click', () => {\n            const correct = parseInt(btn.dataset.correct);\n            const index = parseInt(btn.dataset.index);\n\n            \/\/ Deaktiviere alle Buttons dieser Frage\n            qEl.querySelectorAll('.quiz-answer').forEach(b => b.disabled = true);\n\n            \/\/ Punktevergabe\n            if (index === correct) {\n                btn.classList.add('correct');\n                score += 10;\n\n                \/\/ \ud83c\udf89 Konfetti beim richtigen Button\n                const rect = btn.getBoundingClientRect();\n                confetti({\n                    particleCount: 100,\n                    spread: 60,\n                    origin: {\n                        x: (rect.left + rect.width \/ 2) \/ window.innerWidth,\n                        y: (rect.top + rect.height \/ 2) \/ window.innerHeight\n                    }\n                });\n\n                \/\/ Vibration auf mobilen Ger\u00e4ten\n                if (navigator.vibrate) {\n                    navigator.vibrate(200); \/\/ Vibriert f\u00fcr 200ms\n                }\n\n            } else {\n                btn.classList.add('incorrect');\n                qEl.querySelector('.quiz-answer[data-index=\"' + correct + '\"]').classList.add('correct');\n            }\n\n            \/\/ Frage als beantwortet markieren\n            if (!qEl.classList.contains('answered')) {\n                qEl.classList.add('answered');\n                answeredQuestions++;\n            }\n\n            \/\/ Wenn alles beantwortet ist, stoppen\n            if (answeredQuestions === totalQuestions && !quizCompleted) {\n                quizCompleted = true;\n                stopTimer();\n            }\n\n           let nextStrong = btn.closest('.quiz-question').nextElementSibling?.querySelector('strong');\nif (nextStrong) {\n    \/\/ Berechne die Position des n\u00e4chsten <strong>-Elements\n    const rect = nextStrong.getBoundingClientRect();\n    const offsetTop = window.scrollY + rect.top - (window.innerHeight \/ 7); \/\/ Ein Viertel der Bildschirmh\u00f6he\n\n    \/\/ Verwende scrollTo, um mit einem Offset zu scrollen, aber ohne zu ruckeln\n    window.scrollTo({\n        top: offsetTop,\n        behavior: 'smooth'\n    });\n}\n\n        });\n    });\n});\n});\n    \n    \n    function showLeaderboard() {\n        const quizId = 2292;\n\n        jQuery.get('https:\/\/www.blogseite.com\/quiz\/wp-admin\/admin-ajax.php', {\n            action: 'get_leaderboard',\n            quiz_id: quizId\n        }, function(response) {\n            if (response.success && response.data.length > 0) {\n                let html = '<table style=\"width:100%; border-collapse:collapse; margin-bottom:20px;\">';\n                html += '<thead><tr><th>\ud83d\udc64 Name<\/th><th>\u2b50 Punkte<\/th><th>\u23f1\ufe0f Zeit<\/th><\/tr><\/thead><tbody>';\n                response.data.forEach(entry => {\n                    html += `<tr>\n                        <td>${entry.player_name}<\/td>\n                        <td>${entry.score}<\/td>\n                        <td>${entry.time}<\/td>\n                    <\/tr>`;\n                });\n                html += '<\/tbody><\/table>';\n\n                const leaderboardContainer = document.createElement('div');\n                leaderboardContainer.classList.add('quiz-leaderboard');\n                leaderboardContainer.innerHTML = `\n                    <h2>\ud83c\udfc6 Leaderboard<\/h2>\n                    ${html}\n                    <hr>\n                `;\n\n                const container = document.querySelector('.quiz-container');\n                container.parentNode.appendChild(leaderboardContainer);\n            }\n        });\n    }\n\n    showLeaderboard();\ndocument.addEventListener('DOMContentLoaded', function () {\n    let currentQuestion = 0; \/\/ Start bei der ersten Frage\n    let questions = document.querySelectorAll('.quiz-question'); \/\/ Alle Fragen ausw\u00e4hlen\n\n    \/\/ Event Listener f\u00fcr alle Antwort-Buttons\n    questions.forEach((question, index) => {\n        let buttons = question.querySelectorAll('.quiz-answer');\n        \n        \/\/ Wenn die Frage nicht die erste ist, Buttons deaktivieren\n        if (index > 0) {\n            buttons.forEach(button => {\n                button.disabled = true;\n            });\n        }\n\n        buttons.forEach(button => {\n            button.addEventListener('click', function () {\n                \/\/ Wenn die richtige Antwort ausgew\u00e4hlt wurde\n                let correct = button.getAttribute('data-correct');\n                if (correct) {\n                    \/\/ N\u00e4chste Frage aktivieren\n                    enableNextQuestion(index);\n                }\n            });\n        });\n    });\n\n    \/\/ Funktion, um die n\u00e4chste Frage zu aktivieren\n    function enableNextQuestion(index) {\n        if (index + 1 < questions.length) {\n            let nextQuestion = questions[index + 1];\n            nextQuestion.classList.remove('disabled'); \/\/ N\u00e4chste Frage aktivieren\n            let nextButtons = nextQuestion.querySelectorAll('.quiz-answer');\n            nextButtons.forEach(button => {\n                button.disabled = false; \/\/ Antwort-Buttons aktivieren\n            });\n        }\n    }\n});\n\n<\/script>\n    \n\n\n\n<h3 class=\"wp-block-heading\">Kennst du dich mit Selen aus?<\/h3>\n\n\n\n<p>Selen ist ein seltenes Nichtmetall, das sowohl in der Natur als auch im menschlichen K\u00f6rper eine wichtige Rolle spielt. In kleinen Mengen ist es ein essentielles Spurenelement und unterst\u00fctzt unter anderem das Immunsystem. Technisch wird Selen h\u00e4ufig in der Elektronik, in Solarzellen und in der Glasherstellung eingesetzt.<\/p>\n\n\n\n<p>Wie gut bist du wirklich informiert? Finde es heraus und entdecke interessante <a href=\"https:\/\/www.blogseite.com\/quiz\/kuriose-fakten\/\">Fakten<\/a> \u00fcber Eigenschaften, Nutzen und Besonderheiten von Selen! \u269b\ufe0f\ud83d\udd0d\ud83d\ude04<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kennst du dich mit Selen aus? Selen ist ein seltenes Nichtmetall, das sowohl in der Natur als auch im menschlichen K\u00f6rper eine wichtige Rolle spielt. In kleinen Mengen ist es&hellip; <\/p>\n","protected":false},"author":1,"featured_media":8266,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Quiz \u00fcber Selen - Wieviel wei\u00dft du? - %%currentyear%% - Blogseite.com","_yoast_wpseo_metadesc":"Wieviel wei\u00dft du \u00fcber Selen? Wie gut kennst du Selen? Der Wissenstest \u00fcber Selen","footnotes":""},"categories":[2708],"tags":[2741],"class_list":["post-13294","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stoffe","tag-selen"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Quiz \u00fcber Selen - Wieviel wei\u00dft du? - 2026 - Blogseite.com<\/title>\n<meta name=\"description\" content=\"Wieviel wei\u00dft du \u00fcber Selen? Wie gut kennst du Selen? Der Wissenstest \u00fcber Selen\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.blogseite.com\/quiz\/selen\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quiz \u00fcber Selen - Wieviel wei\u00dft du? - 2026 - Blogseite.com\" \/>\n<meta property=\"og:description\" content=\"Wieviel wei\u00dft du \u00fcber Selen? Wie gut kennst du Selen? Der Wissenstest \u00fcber Selen\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.blogseite.com\/quiz\/selen\/\" \/>\n<meta property=\"og:site_name\" content=\"Blogseite.com - Quiz \ud83e\udd13 \ud83d\udd25\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-12T08:39:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.blogseite.com\/quiz\/wp-content\/uploads\/2025\/07\/fragezeichen.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1344\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Quizmaster\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Quizmaster\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/selen\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/selen\\\/\"},\"author\":{\"name\":\"Quizmaster\",\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/#\\\/schema\\\/person\\\/8e9c6f2ca3f9ddfe1feaad7a6a1b7cc7\"},\"headline\":\"Quiz \u00fcber Selen\",\"datePublished\":\"2026-04-12T08:39:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/selen\\\/\"},\"wordCount\":82,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/#\\\/schema\\\/person\\\/8e9c6f2ca3f9ddfe1feaad7a6a1b7cc7\"},\"image\":{\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/selen\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/fragezeichen.jpeg\",\"keywords\":[\"Selen\"],\"articleSection\":[\"Stoffe\"],\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/selen\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/selen\\\/\",\"url\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/selen\\\/\",\"name\":\"Quiz \u00fcber Selen - Wieviel wei\u00dft du? - 2026 - Blogseite.com\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/selen\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/selen\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/fragezeichen.jpeg\",\"datePublished\":\"2026-04-12T08:39:21+00:00\",\"description\":\"Wieviel wei\u00dft du \u00fcber Selen? Wie gut kennst du Selen? Der Wissenstest \u00fcber Selen\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/selen\\\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/selen\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/selen\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/fragezeichen.jpeg\",\"contentUrl\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/fragezeichen.jpeg\",\"width\":1344,\"height\":768},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/selen\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Quiz \u00fcber Selen\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/#website\",\"url\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/\",\"name\":\"Blogseite.com - Quiz \ud83e\udd13 \ud83d\udd25\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/#\\\/schema\\\/person\\\/8e9c6f2ca3f9ddfe1feaad7a6a1b7cc7\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/#\\\/schema\\\/person\\\/8e9c6f2ca3f9ddfe1feaad7a6a1b7cc7\",\"name\":\"Quizmaster\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/46f6f4923e0e1a898998775c1334e9850313948edb6e56eace00e82f51a246dc?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/46f6f4923e0e1a898998775c1334e9850313948edb6e56eace00e82f51a246dc?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/46f6f4923e0e1a898998775c1334e9850313948edb6e56eace00e82f51a246dc?s=96&d=mm&r=g\",\"caption\":\"Quizmaster\"},\"logo\":{\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/46f6f4923e0e1a898998775c1334e9850313948edb6e56eace00e82f51a246dc?s=96&d=mm&r=g\"},\"sameAs\":[\"https:\\\/\\\/www.blogseite.com\\\/quiz\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Quiz \u00fcber Selen - Wieviel wei\u00dft du? - 2026 - Blogseite.com","description":"Wieviel wei\u00dft du \u00fcber Selen? Wie gut kennst du Selen? Der Wissenstest \u00fcber Selen","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.blogseite.com\/quiz\/selen\/","og_locale":"de_DE","og_type":"article","og_title":"Quiz \u00fcber Selen - Wieviel wei\u00dft du? - 2026 - Blogseite.com","og_description":"Wieviel wei\u00dft du \u00fcber Selen? Wie gut kennst du Selen? Der Wissenstest \u00fcber Selen","og_url":"https:\/\/www.blogseite.com\/quiz\/selen\/","og_site_name":"Blogseite.com - Quiz \ud83e\udd13 \ud83d\udd25","article_published_time":"2026-04-12T08:39:21+00:00","og_image":[{"width":1344,"height":768,"url":"https:\/\/www.blogseite.com\/quiz\/wp-content\/uploads\/2025\/07\/fragezeichen.jpeg","type":"image\/jpeg"}],"author":"Quizmaster","twitter_card":"summary_large_image","twitter_misc":{"Verfasst von":"Quizmaster","Gesch\u00e4tzte Lesezeit":"1\u00a0Minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.blogseite.com\/quiz\/selen\/#article","isPartOf":{"@id":"https:\/\/www.blogseite.com\/quiz\/selen\/"},"author":{"name":"Quizmaster","@id":"https:\/\/www.blogseite.com\/quiz\/#\/schema\/person\/8e9c6f2ca3f9ddfe1feaad7a6a1b7cc7"},"headline":"Quiz \u00fcber Selen","datePublished":"2026-04-12T08:39:21+00:00","mainEntityOfPage":{"@id":"https:\/\/www.blogseite.com\/quiz\/selen\/"},"wordCount":82,"commentCount":0,"publisher":{"@id":"https:\/\/www.blogseite.com\/quiz\/#\/schema\/person\/8e9c6f2ca3f9ddfe1feaad7a6a1b7cc7"},"image":{"@id":"https:\/\/www.blogseite.com\/quiz\/selen\/#primaryimage"},"thumbnailUrl":"https:\/\/www.blogseite.com\/quiz\/wp-content\/uploads\/2025\/07\/fragezeichen.jpeg","keywords":["Selen"],"articleSection":["Stoffe"],"inLanguage":"de","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.blogseite.com\/quiz\/selen\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.blogseite.com\/quiz\/selen\/","url":"https:\/\/www.blogseite.com\/quiz\/selen\/","name":"Quiz \u00fcber Selen - Wieviel wei\u00dft du? - 2026 - Blogseite.com","isPartOf":{"@id":"https:\/\/www.blogseite.com\/quiz\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.blogseite.com\/quiz\/selen\/#primaryimage"},"image":{"@id":"https:\/\/www.blogseite.com\/quiz\/selen\/#primaryimage"},"thumbnailUrl":"https:\/\/www.blogseite.com\/quiz\/wp-content\/uploads\/2025\/07\/fragezeichen.jpeg","datePublished":"2026-04-12T08:39:21+00:00","description":"Wieviel wei\u00dft du \u00fcber Selen? Wie gut kennst du Selen? Der Wissenstest \u00fcber Selen","breadcrumb":{"@id":"https:\/\/www.blogseite.com\/quiz\/selen\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.blogseite.com\/quiz\/selen\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/www.blogseite.com\/quiz\/selen\/#primaryimage","url":"https:\/\/www.blogseite.com\/quiz\/wp-content\/uploads\/2025\/07\/fragezeichen.jpeg","contentUrl":"https:\/\/www.blogseite.com\/quiz\/wp-content\/uploads\/2025\/07\/fragezeichen.jpeg","width":1344,"height":768},{"@type":"BreadcrumbList","@id":"https:\/\/www.blogseite.com\/quiz\/selen\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/www.blogseite.com\/quiz\/"},{"@type":"ListItem","position":2,"name":"Quiz \u00fcber Selen"}]},{"@type":"WebSite","@id":"https:\/\/www.blogseite.com\/quiz\/#website","url":"https:\/\/www.blogseite.com\/quiz\/","name":"Blogseite.com - Quiz \ud83e\udd13 \ud83d\udd25","description":"","publisher":{"@id":"https:\/\/www.blogseite.com\/quiz\/#\/schema\/person\/8e9c6f2ca3f9ddfe1feaad7a6a1b7cc7"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.blogseite.com\/quiz\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":["Person","Organization"],"@id":"https:\/\/www.blogseite.com\/quiz\/#\/schema\/person\/8e9c6f2ca3f9ddfe1feaad7a6a1b7cc7","name":"Quizmaster","image":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/secure.gravatar.com\/avatar\/46f6f4923e0e1a898998775c1334e9850313948edb6e56eace00e82f51a246dc?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/46f6f4923e0e1a898998775c1334e9850313948edb6e56eace00e82f51a246dc?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/46f6f4923e0e1a898998775c1334e9850313948edb6e56eace00e82f51a246dc?s=96&d=mm&r=g","caption":"Quizmaster"},"logo":{"@id":"https:\/\/secure.gravatar.com\/avatar\/46f6f4923e0e1a898998775c1334e9850313948edb6e56eace00e82f51a246dc?s=96&d=mm&r=g"},"sameAs":["https:\/\/www.blogseite.com\/quiz\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.blogseite.com\/quiz\/wp-json\/wp\/v2\/posts\/13294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.blogseite.com\/quiz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.blogseite.com\/quiz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.blogseite.com\/quiz\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blogseite.com\/quiz\/wp-json\/wp\/v2\/comments?post=13294"}],"version-history":[{"count":2,"href":"https:\/\/www.blogseite.com\/quiz\/wp-json\/wp\/v2\/posts\/13294\/revisions"}],"predecessor-version":[{"id":13296,"href":"https:\/\/www.blogseite.com\/quiz\/wp-json\/wp\/v2\/posts\/13294\/revisions\/13296"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.blogseite.com\/quiz\/wp-json\/wp\/v2\/media\/8266"}],"wp:attachment":[{"href":"https:\/\/www.blogseite.com\/quiz\/wp-json\/wp\/v2\/media?parent=13294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.blogseite.com\/quiz\/wp-json\/wp\/v2\/categories?post=13294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.blogseite.com\/quiz\/wp-json\/wp\/v2\/tags?post=13294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}