Question

2) calculate the charge after attaining octet for the following elements.

Ca, S, K, Al, Cl, Na, F, Mg, O

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Answer 1

Explanation:

The two ions each have octets as their valence shell, and the two oppositely charged particles attract, making an ionic bond: MgO-2 .

Answer 2

Answer:

Ca2+

K+

Al3+

Na+

F-

Mg2+

O2-

S2-

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