Question

4. Write the distribution of electrons and valancy of the following elements
a.Carbon
b. Aluminium
c. Potassium
d. Fluorine​

Answer 1

Hey friend here is your answer . . . . .

Carbon: 2,4 (atomic no. - 6)

valency : 4

aluminium:2,8,3(atomic no. - 13)

valency : +3

potassium : 2,8,8,1 (atomic no. - 19)

valency : +1

Fluorine : 2,7(atomic no. - 9)

valency : -1

Hope it helps you :-)

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