Question

Arrange the following as per the instructions given in the brackets : [5] 1. He, Ar, Ne (increasing order of number of shells) 2. Na, Li, K (increasing ionization energy) 3. F, Cl, Br (increasing electronegativity) 4. Na, K, Li (increasing atomic size) 5. I, Br, Cl (Decreasing electron affinity)​

Answer 1

Answer :

hope that this answer will help you