Question

write the factors which influence the electron affinity explain with the reasons​

Answer 1

Answer:

(খ)EFG অর্ধবৃত্তের পরিধি কত?

Answer 2

Answer:

Smaller the size of an atom, greater is its electron affinity. As the size of atom increases, the effective nuclear charge decreases or the nuclear attraction for adding electron decreases. Consequently, atom will have less tendency to attract additional electron towards itself.