Question

Table-5
INS
Dements
Valence
shell
Valerka
From To configuration electrons
1
1
no
nSNP
1(A) Alkali metal family Li Fr
ns!
2(IIA) Alkali earth metal family Be Ra
13 (IIIA) Boron family
Browthalum 2st up!!
14 (IVA)
Carbon family
15 (VA) Nitrogen family
16(VIA) Oxygen family or
(Chalcogen family)
17 (VIIA) Halogen family
18 (VIITA) Noble gas family
Periods​

Answer 1

Answer:

(VIITA) Noble gas family

Periods