Biology

7th

grade

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Minerals

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15 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Exfoliation:

    It’s the ability of some minerals to break in geometric shapes

    It's the stripe colour of a mineral

    It's a measure of a mineral’s resistance to being scratched

    None of the answers is correct

  • 2. Multiple Choice
    30 seconds
    1 pt

    Hardness:

    It’s the ability of some minerals to break in geometric shapes

    It's the stripe colour of a mineral

    It's a measure of a mineral’s resistance to being scratched

    None of the answers is correct

  • 3. Multiple Choice
    30 seconds
    1 pt

    Pyrite:

    Break into cubes

    Has metallic brightness

    It's called fool's gold

    All the answers are correct

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