yes it does, as ice is the frozen state of water and water's chemical formula is h2o, where "h" is hydrogen and "o" is oxygen, but the chemical properties of hydrogen are not same as in "h2" cause it has been reacted with oxygen and lost its original chemical properties as single atom bond....
Ice is water, water is composed of 2 hydrogen and 1 oxygen molecules, therefore oxygen is 1/3 of ice (by volume, not mass).
Yes. Ice is solid water and water is made up of hydrogen and oxygen atoms.
yes
Oxygen
Large quantities of water ice close to the surface
tiny hydrogen and oxygen ice cubes
well, the first ice age is when blocks of ice and rocks release oxygen which helps us breathe
Ice is indeed a compound, as it consists of 2 hydrogen molecules and 1 oxygen molecule.
Ice and dirt, of varying quantities.
Polar ice
Yes. Ice is solid water. Water is a compound of hydrogen and oxygen.
Oxygen
Yes, there has been enormous quantities of ice discovered just under the surface of Mars as of 2002.
There is no atmospheric oxygen on the moon. There is oxygen bound up in the regolith, most notably in the mineral ilmenite. The quantities are as yet unknown
carbon, oxygen, hydrogen, nitrogen, and masses more in small quantities
iron
Commets are made out of large quantities of rocky debris, frozen gases and ice.
H2O (hydrogen & oxygen).
Cyanobacteria
roughly 80% is nitrogen, 19% is oxygen. There are also small quantities of other gases etc.