Question

write down the formula of the following compound by Criss cross method of magnesium chloride
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Answer 1

Answer:

Magnesium chloride formula by criss cross method.

The valency of magnesium is 2, whereas chlorine is 1. When 1 atom of magnesium combines with 2 atoms of chlorine, magnesium chloride is formed.Explanation:

Answer 2

Answer:

Mg Cl

X

+2 -1

Explanation:

Mg valency +2 and Cl valency -1. After criss cross We put 1 with Mg and 2 with Cl. So, the formula becomes MgCl2.