Question

how many electrons do these elements have in their outer shell i)Nitrogen ii)chlorine iii)calcium b)Explain how you got these answers

Answer 1

Answer:

how many electrons do these elements have in their outer shell

i)Nitrogen - 1

ii)chlorine - 2,8,7

iii)calcium - 2, 8, 8, 2

b)Explain how you got these answers

a formalism used for classifying compounds and for explaining or predicting electronic structure and bonding. Many rules in chemistry rely on electron-counting