Question

What is made up of groups 1-2, and 13-18 on the periodic table

Answer 1

Explanation:

1. group group 1 and 2 are s block elements which are known as alkali metal and alkaline earth metal...
2. group group 1 and 2 are s block elements which are known as alkali metal and alkaline earth metal...group 13 to 18 are p block element which contain
3. group group 1 and 2 are s block elements which are known as alkali metal and alkaline earth metal...group 13 to 18 are p block element which contain as 17 group as halogens and 18th group as inert gas