Natural gas consists mostly of methane, which is a compound (CH4), but there are usually a small amount of other gases mixed in (such as butane and propane, and may have water vapor and other gases) when it is piped out of the ground.
These other gases are removed, so then it's just methane gas (a compound).
Before it is piped to your house, trace amounts of an odorant are added, so that you can smell the gas if there is a leak (methane does not have an odor), so that would make it a mixture.
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Iodine crystals are a pure element, as they consist of only iodine atoms bonded together. They are not a compound or a mixture.
Sucrose is a compound composed of carbon, hydrogen, and oxygen atoms. It is not an element or a mixture.
Nickel is an element, not a compound or mixture. It is a chemical element with the symbol Ni and atomic number 28.
Calcium Carbonate is a compound and an element. However, it is not a mixture. If it is a compound or a element, then it can not be a mixture
Ar is the chemical symbol for the element argon. It is a noble gas and a pure element, not a compound or mixture.
Aluminium is a chemical element because all atoms are identical.
electricity is not a compound, mixture or element.
No, energy is NOT an element, a compound or a mixture.
electricity is not a compound, mixture or element.
electricity is not a compound, mixture or element.
is slate a compound mixture or element
electricity is not a compound, mixture or element.
Mixture
It is a mixture.
Is gasoline a element a mixture or a compound
no they are compound mixture
It is a compound mixture.