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In a molecule of calcium sulfide, calcium has two valence electron bonds, and a sulfur atom has six valence electrons. How many lone pairs of electrons are present in the Lewis structure of calcium sulfide?

A. one
B. two
C. three
D. four
E. none

Also, state why.

1 Answer

2 votes

Answer:

E

because it forms the ionic bond but not covalent.

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