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Type: Multiple-Choice
Category: Quantum Physics and the Atom
Level: Grade 9
Score: 1
Author: swiftadam81
Last Modified: a month ago

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Quantum Physics and the Atom Question

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Grade 9 Quantum Physics and the Atom

If an atom has a mass number of 14 and an atomic number of 9, then how many neutrons does the atom have in its nucleus?
  1. 3
  2. 7
  3. 5
  4. 6
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