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Type: Multiple-Choice
Category: Periodic Table and Elements
Level: Grade 11
Score: 1
Author: HassanSmith
Last Modified: 8 months ago

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Periodic Table and Elements Question

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Grade 11 Periodic Table and Elements

The number of protons in the nucleus of any polonium atom is
  1. 56.
  2. 12.
  3. 89.
  4. 84.
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