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bunnyscott
bunnyscott bunnyscott
  • 16-01-2017
  • Biology
Answered

If an atom of sodium has 11 protons, what is its approximate atomic mass?

Verified Answer :

hanvoldc
hanvoldc hanvoldc
  • 16-01-2017

If you add the amount of protons with the amount of neutrons, you get the atomic mass. Sodium has 11 protons, and 12 neutrons. 11+12=23

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