An atom of sodium-23 (atomic number = 11) has a positive charge of +1. Given this information, how many

1 answer:

5 0

It has a 10 electrons. Since it's atomic number is 11 it must have 11 protons. Also, given that it has a +1 charge, it has one less electron than protons since they have equal but opposite charges. The number of protons is the mass number minus the atomic number = 23-11= 12 neutrons.

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