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

ram charan , 9 Years ago
Grade 10
anser 1 Answers
raj

Last Activity: 9 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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