Question

9.Atomic number of Nitrogen is 7.The Atomic number of the third member in the same

family is

A) 23 B) 15 C) 33 D) 51​

Answer 1

Answer:

33

Explanation:

N(Z = 7),

P(Z = 7 + 8 = 15),

As (Z = 15 + 18 = 33).