Question

What is Atomicity?
What is Valency?
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Answer 1

Explanation:

The atoms of a molecule present in an element is known as atomicity.

The combining capacity of an element is known as it's valency.

Answer 2

Answer:

Atomicity is defined as the total number of atoms that constitute a molecule. For example, each molecule of oxygen (O2) is composed of two oxygen atoms.

Valency is the combining power of an element. Elements in the same group of the periodic table have the same valency. The valency of an element is related to how many electrons are in the outer shell.

Explanation:

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