Question

Write the atomic number and electronic configuration of the following:
(i)Boron
(ii) Carbon
(iii)Sodium
(iv)fluorine
(v)Magnesium​

Answer 1

Answer:

1)Boron= 5. 2,3

carbon= 6. 2,4

sodium= 11. 2,8,1

fluorine= 9. 2,7

magnesium= 12 2,8,2

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