Question

write e.c of k and cl

Answer 1

Explanation:

k= 1s²2s²2p⁶3s²3p⁶4s¹ or (ar)4s¹

cl= 1s²2s²2p⁶3s²3p⁵ or (ne)3s²3p⁵

Answer 2

Answer:

1. Potassium (K) - 2,8,8,1

2. Chlorine (Cl) - 2,8,7

Hope this helps you