Question

In the molecules ch4, hcl and h2o, which atoms use all of their outer shell electrons in bonding

Answer 1

Carbon and Hydrogen uses all of their outer shell electrons in bonding.

Hope it helps : )

Answer 2

Answer:

Carbon and Hydrogen

Explanation:

Oxygen gains

Chlorine gains

Hydrogen loses all electrons

And in CH4 as in the diagram, all atoms of both are used.

Hope it's helpful!