Chemistry, asked by mohsinmehboob585, 8 months ago

describe the trend of electronegativity in a period and in a group ? with reason .

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Answered by ishatokas2202

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Answered by Anonymous

Answer:

The overall trend across a period occurs because of increased nuclear attraction. Going down the group the electron affinity should decrease since the electron is being added increasingly further away from the atom. Less tightly bound and therefore closer in energy to a free electron.Jun 17, 2020

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