A gas at standard pressure
A gas at standard pressure
Sold gas liquid
its a gas
its a gas
Oxygen can be liquid or a gas. It is just a different state of matter.
If one chemically reacts oxygen gas and hydrogen gas, any liquid produced is water.
Oxygen is colorless as a gas, but as a liquid it is pale blue.
Because oxygen takes up much less space for the same amount of oxygen as a liquid rather than a gas.
gas
Yes it is. It changes from the state of Gas to liquid oxygen. changing from gas to liquid to solid are all physical changes(states of matter).
steal sold
Liquid oxygen and liquid hydrogen are used as rocket fuel, oxygen gas is used by the astronauts to breath.