Butane
helium is used in gas ballons .it is the lighter gas
Butane gas is what comes out of a butane lighter when it is ignited. It is a highly flammable gas commonly used as fuel in lighters due to its ability to produce a hot flame.
The diagnostic plug is located in the square panel right above cigerate lighter. You can use a small stright screw driver to pop open the panel.
because helium gas is lighter
The gas was Hydrogen.
Hydrogen gas is a basic gas that is lighter than air. It is commonly used in weather balloons and airships due to its buoyant properties. However, it is highly flammable and must be handled with caution.
Nicotine
Classic Milds..
Buying a gas lighter online makes it easy to compare different designs, features, and prices from home. Look for a durable, easy-to-use lighter with a comfortable grip and a reliable ignition mechanism for convenient kitchen use
It is lighter than air
Any Gas with a lower density than 1.2kg/m^3 will make a balloon rise. However I think you are talking about helium. Gases that are lighter than air like Hydrogen etc Helium Is the lighter than air gas that is used to fill party balloon's it is an inert gas, that is it doesn't burn unlike Hydrogen which is the gas that was used in the Hindenburg air ship.
Helium, a lighter than air gas, is used for buoyancy in the Goodyear Blimp. Hydrogen has not been used for many decades because of the explosive danger.