Yes it is, and it's also the lightest gas in the universe.
Hydrogen is the lightest gas.
Hydrogen was, and is, the lightest gas
hydrogen
Hydrogen is the lightest of all elements and is extremely flammable. It is also the most plentiful gas in the universe.
the lightest gas is hydrogen
Hydrogen is the lightest gas found in air.
Hydrogen gas has the lightest density of any liquid.
Hydrogen gas
yes.
Tungsten hexafluoride and hydrogen.
The state of matter of hydrogen, which is the lightest element, is that of a gas at room temperature. Hydrogen also is very flammable gas.
Hydrogen is a gas, a non-metal, it is the lightest element.