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Atoms and Molecules Quiz

  1.  
    All matter is made of what
    A. energy B. electrons C. atoms D. compounds
  2.  
    The positive particles of an atom are
    A. electrons B. protons C. neutrons D. positrons
  3.  
    The central region of an atom where its neutrons and protons are is its
    A. nucleus B. core C. electron cloud D. center
Answer Key
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Atoms and Molecules Quiz (Answer Key)

  1.  
    All matter is made of what
    A. energy B. electrons C. atoms D. compounds
  2.  
    The positive particles of an atom are
    A. electrons B. protons C. neutrons D. positrons
  3.  
    The central region of an atom where its neutrons and protons are is its
    A. nucleus B. core C. electron cloud D. center

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