Question

How electron affinity changes in the periodic table.​

Answer 1

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As we move from left to right of credit tables size decreases does nuclear charge increases and hence electron affinity increases .

As we move down the group, due to increase in number of shells screening effect increases and hence electron affinity decreases.

Answer 2

Answer:

as we move left to right of credit table size decreases does nuclear charge increases and hence electron affinity increases

as we move down the group due to increase in no. of shells screeing effect increases and hence electron affinity decreases

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