Question

Atomic number
Element
Electronie configuration
12.
2.8, 2.
Magnesium
Oxygen
Sodium
8
2,6
2,8,1
Chlorine
17
2.8,7
Table 2.2
Do the elements in the Table 2.2 have stability? Why?​

Answer 1

Answer:

Element Electronic configuration Bond it forms Valency

Magnesium 1s

2

2s

2

2p

6

3s

2

2 2

Oxygen 1s

2

2s

2

2p

4

2 2

Chlorine 1s

2

2s

2

2p

6

3s

2

3p

5