gas
Liquid Oxygen becomes liquid at -183.0 C and solid at −218.79 °C
Air is 21% oxygen so 21% of 200 is 42 oxygen molecules.
oxygen's physical state is gas
Oxygen usually has an oxidation state of -2.
Oxygen is colorless and gas at physical state.
Gas
Oxygen is a gas.
Oxygen is usually found in its Gaseous state in molecular form (O2).
The usual state of oxygen and hydrogen: they are gases at room temperature.
Oxygen is on channel 127, available with our America's Top 200 and above programming packages.
Oxidation state of Oxygen in:Peroxides is -1Superoxides is - 1/2