Chemistry

8th

grade

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Atoms and the Periodic Table

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30 questions

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  • 1. Multiple Choice
    15 minutes
    1 pt
    What is the center of an atom called?
    cell
    nucleus
    electron cloud
    sun
  • 2. Multiple Choice
    1.5 minutes
    1 pt
    Which of the following subatomic particles is NOT found in the nucleus?
    electrons
    protons
    neutrons
    cathode
  • 3. Multiple Choice
    1.5 minutes
    1 pt
    What charge does the proton have?
    positive
    negative
    neutral
    nobody knows
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