pure substance, propanone
Mixture. An alloy is a mixture of metals.
Air is a mixture.
Homogeneous mixture
Mixture, because it is mixed with all sorts of chemicals, such as smog, and or pollen.Mixture is NOT a pure substance, because to be a pure substance, it can't be mixed with anything.
mechanical mixture
Acetone is a homogeneous mixture because it is a pure substance that is made up of only one type of molecule.
Neither, its a 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
pure substance
Pure Substance
The mixture of ethanol and acetone exhibits positive deviation from Raoult's law. This occurs because the interactions between ethanol and acetone molecules are weaker than those between the molecules of each pure substance. As a result, the vapor pressure of the mixture is higher than predicted by Raoult's law. When mixed, ethanol and acetone form a minimum boiling azeotrope, meaning that the azeotropic mixture has a lower boiling point than either of the pure components.