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Sulfur
Mg2+
Cl-
S2- the sulfide ion
The name of nitrogen ion is Nitride. The symbol is N3- .
Ba^2+
-2
The symbol is S2- because to become an ion a sulfur atom gains two electrons and each electron has a 1- charge.
Sulfur
Iron II sulfide, FeS
What symbol would represent a chlorine ion that has ionized to have a stable electron configuration?
This ion has 16 protons and 18 electrons.
Mg2+
Mg2+
The most common ion formed from a single sulfur atom is a sulfide ion, with a charge of -2.
Cl-
S2- the sulfide ion