Science, Chemistry

9th -

12thgrade

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Chemistry Practice Test

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75 questions

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  • 1. Multiple Choice
    10 minutes
    1 pt

    This chemical formula is an example of what type of reaction?

    2HNO3 + Be(OH)2 → Be(NO3)2 + 2H2O

    Synthesis

    Single replacement

    Combustion

    Decomposition

    Neutrlalization

  • 2. Multiple Choice
    10 minutes
    1 pt

    This chemical formula is an example of what type of reaction?

    2KClO3  → 2KCl + 3O2

    Synthesis

    Single replacement

    Combustion

    Decomposition

    Neutrlalization

  • 3. Multiple Choice
    10 minutes
    1 pt

    This chemical formula is an example of what type of reaction?

    4Fe + 3O2 → 2Fe2O3

    Synthesis

    Single replacement

    Combustion

    Decomposition

    Neutrlalization

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