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Science Quiz – Test 1

Science quiz, test 1 of 19: 10 multiple-choice questions with answers. Try them, then play the interactive quiz on Zeno to earn XP.

  1. Question 1

    What is the chemical symbol for gold?

    • A Ag
    • B Pb
    • C Fe
    • D Au
    Show answer

    Correct answer: Au

  2. Question 2

    What is the powerhouse of the cell?

    • A Nucleus
    • B Mitochondria
    • C Endoplasmic Reticulum
    • D Chloroplast
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    Correct answer: Mitochondria

  3. Question 3

    What is the process by which plants convert sunlight into chemical energy?

    • A Fermentation
    • B Transpiration
    • C Photosynthesis
    • D Respiration
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    Correct answer: Photosynthesis

  4. Question 4

    What is the boiling point of water at standard atmospheric pressure?

    • A 110 degrees Celsius
    • B 150 degrees Celsius
    • C 90 degrees Celsius
    • D 100 degrees Celsius
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    Correct answer: 100 degrees Celsius

  5. Question 5

    What is the most abundant gas in the Earth's atmosphere?

    • A Carbon Dioxide
    • B Oxygen
    • C Nitrogen
    • D Argon
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    Correct answer: Nitrogen

  6. Question 6

    What is the process by which animals convert food into energy?

    • A Metabolism
    • B Cellular respiration
    • C Fermentation
    • D Photosynthesis
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    Correct answer: Cellular respiration

  7. Question 7

    What is the chemical formula for table salt?

    • A CaCl2
    • B NaCl
    • C MgCl2
    • D KCl
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    Correct answer: NaCl

  8. Question 8

    What is the second most abundant element in the universe after hydrogen?

    • A Oxygen
    • B Nitrogen
    • C Carbon
    • D Helium
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    Correct answer: Helium

  9. Question 9

    What is the name of the basic unit of life?

    • A Atom
    • B Organ
    • C Molecule
    • D Cell
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    Correct answer: Cell

  10. Question 10

    What is the most common gas in the Earth's atmosphere?

    • A Oxygen
    • B Hydrogen
    • C Carbon Dioxide
    • D Nitrogen
    Show answer

    Correct answer: Nitrogen

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