Page 17 - Electronic Configuration

Exercise 1

Draw the orbital diagram and write the

electronic configuration for the following

element:

i. Carbon e = 6

1s 2s 2p 2
2
2

1s 2s 2p

ii. Magnesium e = 12

2
2
6
1s 2s 2p 3s 2
1s 2s 2p 3s

iii. Argon e = 18

1s 2s 2p 3s 3p