the atomic number of an element x is 16.the symbol of ion formed by an atom of this element will be
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atomic no. 16 element :- Sulphur
To complete its octet, it has to gain 2 electrons
So, the valency will be -2
The ion thus formed is
SULPHIDE with ionic valency S^2-
To complete its octet, it has to gain 2 electrons
So, the valency will be -2
The ion thus formed is
SULPHIDE with ionic valency S^2-
Answered by
2
Answer:
x^-2 and X will be Sulphur so S^-2
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