LPG, meaning "liquefied petroleum gas(es)" is usually a mixture of butane and propane with smaller amounts of other low molecular weight saturated hydrocarbon gases.
Its a mixture of gasses (under pressure to liquidify them.
If by lpg you mean liquid propane gas, then it is a substance (not a mixture). Whether or not it is pure is another story. It may or may not be.
Pure substance.
Soda water is a mixture not a pure substance
It is a mixture of compounds.
Toluene is a compound. not a mixture
The opposite of a pure substance is a mixture.
pure substance?
Pure substance.
No, it is a mixture; rarely a drug is a pure substance.
No a mixture is by definition not a pure substance.
pure substance
It is a mixture of substances
rice pudding a pure substance or a mixture and is it a homogenous or heterogenous
pure substance, propanone
pure substance
Pure Substance
Pure substance
pure substance