Question

Compositions of atoms of the first 20 elements with electron Distribution in various shells.

Please send me the answer.​​

Answer 1

Answer:

H - 1

He - 2

Li - 2,1

Be - 2,2

B - 2,3

C - 2,4

N - 2,5

O - 2,6

F - 2,7

Ne - 2,8

Na - 2,8,1

Mg - 2,8,2

Al - 2,8,3

Si - 2,8,4

P - 2,8,5

S - 2,8,6

Cl - 2,8,7

Ar -2,8,8

K - 2,8,8,1

Ca - 2,8,8,2

Explanation:

According to octet rule

the no. of electrons in the outermost shell can't be more than 8

Answer 2

Answer:

hi bro why you are asking same question