I depends what kind of water you are talking about. Tap water also has chlorine and other purification chemicals. Sea water is most known for having salt (Sodium Chloride) but it also contains many other elements. If you're talking about pure water, then yes, it is just H20.
h20 = water
H20 is water. Water would not be a particle.
h20 is a chemical word for water....... h2o=water
Water or h20
"Water" = the common name for 100% h20.
Hydrogen(2) + Oxygen= H20= Water jope this helps
H20, or water, is a polar covalent compound.
H20
H20
H20
Water
Water