Many patients find breathing liquid oxygen uncomfortably chilly, seeing as how it's three hundred degrees Fahrenheit below zero and all.
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
A gas at standard pressure
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).
Oxygen is used in order to assist the breathing of many patients
Liquid oxygen and liquid hydrogen are used as rocket fuel, oxygen gas is used by the astronauts to breath.
A gas at standard pressure