Chemistry, asked by keerthanavasudevan6, 1 year ago

Please answer me the below question
The element with positive electron gain enthalpy in the following is
1.Hydrogen
2.sodium
3.Argon
Correct answer is Argon.can Anyone explain how?

Answers

Answered by sampathdk6404

1

Along the period the electron gain enthalpy is more or increased.

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