Question

(J) What is the atomicity of magnesium by hydroxide
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Answer 1

Answer:

Atomicity is defined as the total number of atoms that constitute a molecule.

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Examples.

Atomic Number Element Atomicity

12 Magnesium 1

13 Aluminium 1

14 Silicon 1**

15 Phosphorus 4

Answer 2

Answer:

Mg(OH)2 = 1+2+2= 5

Explanation:

Atomicity is defined as the total number of atoms that constitute a molecule.