Chemistry, asked by Hargunn11, 1 month ago

An element has 10 protons in its nucleus. Its valency is

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Answered by khushikumari15122006

Answer:

As nucleus of the element contains nine protons, its atomic number is 9. Hence, the electronic configuration of the element is 2, 7. It needs one more electron to attain the stable inert gas configuration. Hence, its valency is 1.

Answered by SankalpTanajiTathe

Answer:

2,8

Explanation:

The number of protons and electrons are same

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An element has 10 protons in its nucleus. Its valency is​

Answers

An element has 10 protons in its nucleus. Its valency is