chemical symbol for hydrogen peroxide
The chemical symbol H 2 O 2 for hydrogen peroxide is very similar to waterâs H 2 O. The H 2 represents two hydrogen atoms while the O 2 represents two oxygen atoms (water molecules contain only one oxygen atom).he chemical symbol H 2 O 2 for hydrogen peroxide is very similar to waterâs H 2 O. The H 2 represents two hydrogen atoms while the O 2 represents two oxygen atoms (water molecules contain only one oxygen atom).