Question

Match the atomic number 4, 6, 11, 15 and 18 with each of the following:
1)A solid non-metal of valency 3
2) A gas belonging to zero group.
3)An element with 2 electrons in the valence shell
4)A non-metal of valency 4.
5)A metal with one electron in the third shell

take time and answer these questions please​

Answer 1

Answer:

1) 15

2) 18

3) 4

4) 6

5) 11

hope it will help you