Physics, Chemistry

9th -

12thgrade

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Chemical Bonds

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
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    Atoms gain lose, gain, or ______electrons to get a stable outer energy level.
    share
    split
    create
    destroy
  • 2. Multiple Choice
    30 seconds
    1 pt
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    A ____________is the force that holds atoms together in a compound.
    Chemical Formula
    Chemical Reaction
    Chemical Bond
    Synthesis Reaction
  • 3. Multiple Choice
    30 seconds
    1 pt
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    A _______ is a charged particle because it has more or fewer electrons than protons.  When an atom _____ an electron, it becomes a positively charged ion.  When an atom ____an electron, it becomes a negatively charged ion.
    isotope, gains, loses
    isotope, loses, gains
    ion, loses, gains
    ion, gains, loses
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