Every science fan should be able to answer these questions. Want to know what’s your level?

Every science fan
chemistry quiz

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Every science fan should be able to answer these questions. Can you tell what metal is antibacterial by nature? Average score in this quiz: 9/15. Do you dare to take the test and score higher?


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Every science fan should be able to answer these questions. Want to know what’s your level?

  • Question /

    Characteristic chlorine-like smell during storms is due to lightnings producing what?

    • Argon
    • Methane
    • Ozone
    • Neon
  • Question /

    Metals can have different behaviour under direct sunlight… Which of these metals doesn’t reflect a white light?

    • Aluminium
    • Copper
    • Silver
    • Titanium
  • Question /

    Chemists actually have a hard time classifying glass as liquid or solid, because its molecules flow at a very slow speed.

    • True
    • False, anybody can see it’s a solid.
  • Question /

    When you add salt to a glass of water, what happens with the volume?

    • It increases by 2%.
    • It stays the same.
    • It decreases by 2%.
  • Question /

    Equal but different in appearance… What element is actually the very same stuff as the diamonds in the jewels of the Crown?

    • Graphite
    • Silica
    • Calcite
    • Fluorite
  • Question /

    What would be the colour of liquid oxygen?

    • White
    • Yellow
    • Blue
    • Translucent
  • Question /

    Don’t tell grandma… Coca-Cola’s formula originally contained what:

    • Codeine
    • Cocaine
    • Atropine
    • Ephedrine
  • Question /

    Does sound have a particular behaviour under water?

    • It travels 4.3 times slower than in air.
    • There’s no sound at all under water.
    • There’s no difference in speed
    • It travels 4.3 times faster than in air.
  • Question /

    Which is the only metal that has naturally antibacterial properties?

    • Copper
    • Iron
    • Aluminium
    • Chromium
  • Question /

    A ripening apple can ripen other apples as well as other types of fruits because it produces:

    • Ethylene gas
    • Methane gas
    • Carbon dioxide
    • Propylene gas
  • Question /

    “Au” is the symbol of what chemical element?

    • Lead
    • Actinium
    • Gold
    • Silver
  • Question /

    A little bit of history… An element previously used in the production of felt lead to the common expression “mad as a hatter”. What was it?

    • Lead
    • Mercury
    • Arsenic
    • Sulfur
  • Question /

    It’s impossible for hot water to freeze more quickly than cold water.

    • True
    • False
  • Question /

    What acid is so corrosive that can melt metal, ceramic or glass, and can be stored only … in plastic containers?

    • Hydrochloric acid
    • Sulphuric acid
    • Hydrofluoric acid
    • Nitric acid
  • Question /

    Check it out for yourself… What alphabet letter doesn’t appear at all in the periodic table of chemical elements?

    • Z
    • W
    • J
    • D

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Ricardo Gondelles

Written by Ricardo Gondelles

Thirty years of experience in journalism and the publishing world is easily said. Yet, I feel so open to learning that I like to imagine what comes for the next 30 years. As a writer, editor and proofreader, my passion for the written word keep me discovering new realms. Bilingual (Spanish-English), I’m a language lover who’s going through French and Italian as well (I don’t know what comes next, Russian?). My goal in life is to have things done as best as I can, and I take pride in it. Contact me.

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Do you think science is tough? You’re right. Because you will probably not score more than 9/14 in this quiz

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