Ga
Aqueous
All matter exists as either a solid, liquid, gas or plasma. This is called it's 'State Of Matter'. Oxygen exists as a gas.
oxygen and hydrogen are a type of matter called gas
Oxygen is represented as the element "O" with an oxidation state of 2.
Oxygen is a gas at room temperature.
Oxygen is typically found in the gaseous state at room temperature and pressure.
I think it means it's dissolved in water.
solid...
gas liquid and solid
Oxygen can be liquid or a gas. It is just a different state of matter.
Ammonium Carbonate is a compound made up of nitrogen,hydrogen, oxygen and Carbon. It exists in solid state.
Carbon is a chemical element. It has the symbol C.