Science

7th

grade

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Acids bases and salts

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  • 1. Multiple Choice
    20 seconds
    1 pt

    Neutralization is a reaction between

    Two acids

    Two bases

    One acid and one base

    None of them

  • 2. Multiple Choice
    20 seconds
    1 pt

    Common salt is

    Acidic

    Neutral

    Basic

    all of them

  • 3. Multiple Choice
    20 seconds
    1 pt

    Sting of an ant contains

    Vinegar

    Common salts

    Milk of magnesia

    Formic acid

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