Question

Show the electronic configuration of chlorine, flourine, sodium,
magnesium, silicon and carbon and state their valency​

Answer 1

Answer:

Chlorine - k = 2, L = 8, M = 7 valency is minus 1

fluorine - k = 2, L = 7 valency is minus 1

Sodium - k = 2, L = 8, M = 1 valency is plus 1

Magnesium - k = 2, L = 8, M = 2 valency is plus 2

Silicon - k = 2, L = 8, M = 4 valency is minus 4

Carbon - k = 2, L = 4 valency is minus 4

Answer 2

Answer:

chlorine-17

Electronic Configaration,

1. K= 2
2. L= 8
3. M= 8
4. Valency= 1,3,5,7

Fluorine-9

Electronic Configaration,

1. K= 2
2. L= 7
3. Valency= 1

Sodium-11

Electronic Configaration,

1. K= 2
2. L= 8
3. M= 1
4. Valency= 1

Magnesium-12

Electronic Configaration,

1. K= 2
2. L= 8
3. M= 2
4. Valency= 2

Silicon-14

Electronic Configaration,

1. K= 2
2. L= 8
3. M= 4
4. Valency= 4

Carbon-6

Electronic Configaration,

1. K= 2
2. L= 4
3. Valency= 2,4