Question

The electronic formula office N11​

Answer 1

Answer:

Hi what's up dude

Since it has 1 electron in its valence shell, hence it will lose 1 electron to attain octet and will become M

+

and will react with O

2−

to form M

2

O.

Explanation:

Hope it helps you dear

Answer 2

electronic formula is 2,8,1

Explanation:

the atomic number of na (sodium) is 11

then,

k, l, m and n shell

k(2) electron, l(8) electron, m(18) electron and n(32) electron

then

atomic number of na is 11

2,8,1

then valency of sodium (na) is 1