Chemistry, asked by parirpardeshi9145, 1 year ago

what is electron affinity and its factors

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Answered by harsh68928
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Electron affinity is defined as thechange in energy (in kJ/mole) of a neutral atom (in the gaseous phase) when an electron is added to the atom to form a negative ion.Electron affinity decrease downthe groups and increases from left to right across periods of a periodic table.. Factors: 1. NUCLEAR CHARGEand 2.atomic size

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