{"id":50,"date":"2026-09-16T04:15:03","date_gmt":"2026-09-16T04:15:03","guid":{"rendered":"https:\/\/millionairegame.app\/blog\/?p=50"},"modified":"2026-09-16T04:26:05","modified_gmt":"2026-09-16T04:26:05","slug":"science-quiz-questions-answers","status":"publish","type":"post","link":"https:\/\/millionairegame.app\/blog\/science-quiz-questions-answers\/","title":{"rendered":"Science Quiz: 18 Biology, Chemistry and Physics Questions"},"content":{"rendered":"\n

Science questions in a quiz are rarely about doing science. They are about whether a handful of facts stuck from school: what the symbol means, which organ does what, why the sky behaves as it does. These eighteen cover biology, chemistry and physics in roughly equal measure.<\/p>\n\n\n\n

Easy science questions<\/h2>\n\n\n\n
    \n
  1. What is the chemical symbol for water?<\/strong> \u2014 H\u2082O<\/li>\n\n
  2. How many bones are in the adult human body?<\/strong> \u2014 206<\/li>\n\n
  3. Which planet is closest to the Sun?<\/strong> \u2014 Mercury<\/li>\n\n
  4. What gas do plants absorb from the air?<\/strong> \u2014 Carbon dioxide<\/li>\n\n
  5. Which organ pumps blood around the body?<\/strong> \u2014 The heart<\/li>\n\n
  6. What force keeps us on the ground?<\/strong> \u2014 Gravity<\/li>\n<\/ol>\n\n\n\n

    Medium science questions<\/h2>\n\n\n\n
      \n
    1. What is the chemical symbol for gold?<\/strong> \u2014 Au<\/li>\n\n
    2. Which blood cells fight infection?<\/strong> \u2014 White blood cells<\/li>\n\n
    3. What is the hardest naturally occurring substance?<\/strong> \u2014 Diamond<\/li>\n\n
    4. At what temperature in Celsius does water boil at sea level?<\/strong> \u2014 100\u00b0C<\/li>\n\n
    5. Which scientist proposed the theory of general relativity?<\/strong> \u2014 Albert Einstein<\/li>\n\n
    6. What is the powerhouse of the cell?<\/strong> \u2014 The mitochondrion<\/li>\n<\/ol>\n\n\n\n

      Hard science questions<\/h2>\n\n\n\n
        \n
      1. What is the most abundant element in the universe?<\/strong> \u2014 Hydrogen<\/li>\n\n
      2. How many chromosomes are in a typical human cell?<\/strong> \u2014 46<\/li>\n\n
      3. What does DNA stand for?<\/strong> \u2014 Deoxyribonucleic acid<\/li>\n\n
      4. Which particle carries a negative charge?<\/strong> \u2014 The electron<\/li>\n\n
      5. What is the speed of light in a vacuum, to the nearest thousand km\/s?<\/strong> \u2014 300,000 km\/s<\/li>\n\n
      6. Which element has the atomic number 1?<\/strong> \u2014 Hydrogen<\/li>\n<\/ol>\n\n\n\n
        \n
        Play on the Millionaire Trivia app<\/a><\/div>\n<\/div>\n\n\n\n

        Chemistry symbols are the highest-value thing to memorise here \u2014 they recur in quizzes far more often than any single fact about physics.<\/p>\n","protected":false},"excerpt":{"rendered":"

        Biology, chemistry and physics in eighteen questions with answers, from school level to genuinely tricky.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-container-style":"default","site-container-layout":"default","site-sidebar-layout":"default","disable-article-header":"default","disable-site-header":"default","disable-site-footer":"default","disable-content-area-spacing":"default","footnotes":""},"categories":[69],"tags":[],"class_list":["post-50","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/millionairegame.app\/blog\/wp-json\/wp\/v2\/posts\/50","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/millionairegame.app\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/millionairegame.app\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/millionairegame.app\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/millionairegame.app\/blog\/wp-json\/wp\/v2\/comments?post=50"}],"version-history":[{"count":1,"href":"https:\/\/millionairegame.app\/blog\/wp-json\/wp\/v2\/posts\/50\/revisions"}],"predecessor-version":[{"id":56,"href":"https:\/\/millionairegame.app\/blog\/wp-json\/wp\/v2\/posts\/50\/revisions\/56"}],"wp:attachment":[{"href":"https:\/\/millionairegame.app\/blog\/wp-json\/wp\/v2\/media?parent=50"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/millionairegame.app\/blog\/wp-json\/wp\/v2\/categories?post=50"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/millionairegame.app\/blog\/wp-json\/wp\/v2\/tags?post=50"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}