There are 23 particles in the nucleus of a sodium atom, of which 11 are protons. How many neutrons
| December 3, 2020 | education
There are 23 particles in the nucleus of a sodium atom, of which 11 are protons. How many neutrons are in the nucleus and how many electrons revolve around the nucleus of this atom?
To find the number of neutrons, subtract the number of protons from the mass of the nucleus:
23-11 = 12 neutrons
The number of electrons is equal to the number of protons (as well as the number of serial numbers)
11 electrons
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