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Type: Multiple-Choice
Category: Atomic Structure
Level: Grade 10
Score: 5
Author: aronyano
Last Modified: 2 years ago

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Atomic Structure Question

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Grade 10 Atomic Structure

A neutral atom contains 12 neutrons and 11 electrons. What is the number of protons in this atom?
  1. 12
  2. 23
  3. 1
  4. 11
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