Chemistry

9th -

12thgrade

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Chemical Names & Formulas

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40 questions

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  • Multiple Choice
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    30 seconds
    1 pt
    Which is the correct formula for:
     three hydrogen (H)
    one sulfur (S)
    four oxygen (O)
    H3SO4
    HSO4
    H4S3O
    H2O
  • Multiple Choice
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    30 seconds
    1 pt
    Which is the correct formula for:
    one carbon (C)
    two oxygen (O)
    CO2
    CO
    C2O
    2CO
  • Multiple Choice
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    30 seconds
    1 pt
    How many elements are in H2O?
    1
    2
    3
    4
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