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Type: Multiple-Choice
Category: Atomic Structure
Level: Grade 8
Score: 1
Author: der1228
Last Modified: 2 years ago

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Atomic Structure Question

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Grade 8 Atomic Structure

Isotopes are atoms of the same element with the same number of protons and
  1. a different number of electrons.
  2. a different number of molecules.
  3. a different number of neutrons.
  4. the same number of neutrons.
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