Chemistry, asked by soumuatus37231, 2 months ago

Calculate screening constant for valence electrons in potassium z=19

Answers

Answered by lachhmandas16
1

Answer:

The effective nuclear charge may be defined as the actual nuclear charge (Z) minus the screening effect caused by the electrons intervening between the nucleus and valence electron. Effective nuclear charge, Z* = Z - σ Where, Z= Atomic number, σ = Shielding or screening constant.

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