Question

what is alkali metals​

Answer 1

Explanation:

The alkali metals consist of the chemical elements lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr). Together with hydrogen they constitute group 1, which lies in the s-block of the periodic table.

Answer 2

Explanation:

alkali metals are placed in group 1A and are most reactive