Question

Which is the only element in group 1 on the periodic table that forms covalent bonds?

hydrogen
lithium
potassium
sodium
.

Answer 1

A.

Step-by-step explanation:

Answer 2

Hydrogen

Step-by-step explanation:

Hydrogen is the only nonmetal in group 1, therefore it is the only element in group 1 that forms a covalent bond.