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Type: Multiple-Choice
Category: Atomic Structure
Level: Grade 8
Score: 7
Author: Ms_VThomas
Last Modified: 2 years ago

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Atomic Structure Question

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Grade 8 Atomic Structure

Compared to the charge and mass of a proton, an electron has
  1. the same charge and a smaller mass.
  2. the same charge and the same mass.
  3. opposite charge and smaller mass.
  4. opposite charge and the same mass.
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