Question

hey!!!! good morning plz help me doing this .If you khow then only answer these questions otherwise not. ​

Answer 1

Answer:

1)A and M

( means aluminium and boron)

2) B belongs to 2nd period

3) Q is sodium and sodium has 12 neutrons

4) no any element out of these is a non metal as except boron, all are metal and boron is a metalloid

Explanation:

A is Aluminium

B is Nitrogen

M is Boron

Q is Sodium

( by the periodic table, match the elements by their atomic numbers)

all your answers are in this periodic table

I hope it will help you