what is screening constant?
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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
ovi63:
what is the value for it?
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Answer:A measure of shielding of electron by other(inner) electrons is known as sheilding constant.
Explanation:
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