Because it is the other way around: Household gas (group name, mixture, not pure) may contain methane gas (chemical name for compound: CH4) among other gasses.
Methane.
It contain gas Ammonia. It is a basic gas
They contain methane, a different type of gas that is used on some vehicles.
Gases produced by ruminant animals such as cows contain significant amounts of methane gas and are stated to be a source of greenhouse gases so yes. For humans intestinal gases contain almost no methane.
No, but the can be set on fire due to the fact that they contain methane. Methane is a flamable gas.
Yes, they are because they contain a type of gas called methane which is highly flammable
Methane gas is a greenhouse gas used in most industries. It is an alkane (compound with CO2 and hydrogen particles).
methane(CH4) is the main chemical in natural gas. althogh natural gas also contain small quantity of ethene.
our regular household gas is called LPG. it contain butane, propane, iso-butane.
The illuminating gas has different compositions: may contain hydrogen, carbon monoxide, butane, propane, methane.
Some incandescent lamps contain argon.
Methane is obviously a gas and not an alloy.