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why are the electron affinities of 2 nd A and 2ndB group elements less than zero??????

why are the electron affinities of 2nd A and 2ndB group elements less than zero??????

Grade:10

1 Answers

raj
383 Points
6 years ago
hello ram charan
due to the stability of 2nd a and 2nd b groups and also increasing in atomicsize and increase in atomic radii.if atomic size is increase electron affinitie is decrease.

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