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Earth, Biology and Chemistry

Take “Earth, Biology and Chemistry,” a focused 20-question trivia challenge with clear outcomes created specifically for this article.

20 questionsMedium8–10 min
Science20 questions · one page

QuizMora Editorial TeamPublished August 11, 2026 · Updated August 11, 2026

Work through 20 mobile-friendly questions created only for Earth, Biology and Chemistry. Submit once to see the complete outcome without answers or result clues being revealed early.

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20 QuestionsScience Quiz
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Question 1 of 20ScienceWhich chemical compound with the formula H2O2 is commonly used to lighten or bleach human hair?
Question 2 of 20ScienceWhich of these metals conducts heat better: copper or iron?
Question 3 of 20ScienceWhat polymer is used to make CDs, safety goggles and riot shields?
Question 4 of 20ScienceWhat is the branch of biology that deals with animals called?
Question 5 of 20ScienceWhich part of the body does glaucoma affect?
Question 6 of 20ScienceWhat is the unit of electrical resistance?
Question 7 of 20ScienceWhat is the medical name of the virus that causes chickenpox?
Question 8 of 20ScienceWho made the discovery of X-rays?
Question 9 of 20ScienceWhich physical unit is used to measure force?
Question 10 of 20ScienceWhat is Hypernatremia?
Question 11 of 20ScienceWhich hormone is also known as the happiness hormone?
Question 12 of 20ScienceWhich cell organelles are known as the 'powerhouses of the cell'?
Question 13 of 20ScienceWhich physical quantity is measured in the unit ampere?
Question 14 of 20ScienceWhat does the Latin anatomical term 'patella' refer to?
Question 15 of 20ScienceHow many bytes are in a single Kibibyte?
Question 16 of 20ScienceName the five human senses.
Question 17 of 20ScienceWhich naturally occurring material is the hardest known?
Question 18 of 20ScienceWhat are celestial bodies called that orbit a star other than the Sun?
Question 19 of 20ScienceHow many bits make up the significand portion of a single precision floating point number?
Question 20 of 20ScienceWhich planet is the third from the sun in our solar system?

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