Which pair of elements will form an ionic bond?

Chemistry

1 answer:

Sergeu [11.5K]3 years ago

4 0

I believe that the answer is A.

The combination of potassium (K) and oxygen (O2) produces K2O (potassium oxide). The balanced equation is 2K + O2 ==> K2O.

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$\huge\bold\red{Answer}$

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