Science

5th

grade

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Atomic Theory

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  • Multiple Choice
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    30 seconds
    1 pt
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    The smallest particle which retains the properties of an element.

    molecule

    atom

    electron

    neutron

  • Multiple Choice
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    30 seconds
    1 pt
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    The simplest chemical substance, made of one kind of atom

    proton

    molecule

    element

    water

  • Multiple Choice
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    30 seconds
    1 pt
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    Two or more atoms joined together

    compound

    particle

    electron

    molecule

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