Question

the elements if 6A and 7A has (a)high E.A and high E.N (b) low I.P and high E.N (c) high I.P and low E.N (d) low E.A and high E.N

Answer 1

the answer will be a ( a) high electron affinity and high electron negativity because as we move from to left to right in a periodic table the atomic size decreses and the E. N , E. A, I. P increases with increase in nuclear charge