Science Quiz #542
A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.
Q1. What is the word commonly thought to mean "a morbid fear of open spaces"?
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Q2. Amyl nitrate is used in the treatment of … what?
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Q3. What is the result of the calculation (a + b)(a - b), if a=7 and b = 7?
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Q4. Which Apollo mission brought the first rocks and other material from the Moon?
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Q5. What does the Greek word "electron" mean?
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Q6. What theory, developed by Franz Joseph Gall, in which personality traits were determined by "reading" bumps and fissures in the skull, was once considered a science?
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Q7. Which of these is not a prime number?
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