Question

). Out of Li, C and N, which forms the most basic oxide and which
forms the most acidic oxide?
Find the period and group of the element whose atomic number
is 12.​

Answer 1

Nitrogen forms the most basic oxide
Carbon forms the most acidic oxide
Atomic number- 12
Electronic configuration- 2,8,2
Period: 3 period as there are 3 shells
Group:2 group as the valence is 2