College

Find the number of protons and electrons for a nitrogen ion with a charge of -3 and 7 neutrons.

Answer :

Answer:

protons: 7; electrons: 10

Explanation:

nitrogen atomic number=# of protons = 7 (doesn't change either in ion or in neutral)

# of electron in neutral N=7

N-3= three electrons are added, thus 7+3=10
I need points before I fail..
Protons 7 and electrons 10

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