Chemistry

6th -

12thgrade

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Bill Nye - Chemical Reactions

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32 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
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    Everything is made of _____
    chemicals
    water
    air
    earth
  • 2. Multiple Choice
    30 seconds
    1 pt
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    When chemicals react with each other to make new chemicals, it's called _____
    a physical reaction
    a chemical reaction
    a chemical equation
    rusting
  • 3. Multiple Choice
    30 seconds
    1 pt
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    The chemical H2O is commonly known as _____
    vinegar
    salt
    sugar
    water
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