Question

An element M has atomic number 12:(a) write it electronic configuration.(b) State the group to which M belongs.(c) Is M a metal or a non metal.(d) write the formula of its oxide.

Answer 1

Hey friend...

b. Group 2.

c. Metal.

d. M + O2 ----> MO.

(For the a one plz refer to the picture..)

Hope this helps..
PLZ mark as the BRAINLIEST..

Answer 2

Hii.

Here is your answer.

(a). K. L. M

2. 8. 2

(b). 'M' belongs to 2nd group.

(c). 'M' is a metal.

(d). Mg + O2 ------ MgO