its hydrogen gas
Thats why it is so light in weigh..
Wiki User
∙ 13y agoWiki User
∙ 10y agoIt's just air.
They are filled with air, which is a mixture of gasses, so yes they are filled with gas
They are filled with helium gas. They used to be filled with hydrogen gas but that proved to be deadly at times.
They are filled by Hydrogen gas.
The gas is liquified under pressure and it it takes the entire avalaible place inside the cylinder. thus gas is filled in a cylinder
Yes. it is filled.
Zeppelins, filled with hydrogen gas at first, making them highly flammable.
When tires or balloons are filled with gas or air, they are said to be in an inflated state.
Argon gas .
International Gas Union was created in 1931.
Question?
Methane
The gas in the liquified state under pressure and it can be filled inside the cylinder. Then it takes the entire available place in side the cylinder. This way gas filled in side the cylinder.