Question

the valency of KCI formula
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Answer 1

Potassium has atomic number of 19 and it need to loose 1 electron to be donated, thus it has the valency of +1. And together Chlorine and potassium forms Potassium chloride, because the donated electron of potassium it taken by the chlorine.

Answer 2

Answer:

1

Step-by-step explanation:

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