A mixture contain two or more substances (compounds).
Substance is a kind of matter being described while mixture is a combination of two or more substances that are physically mixed and can be separated by mechanical means
To determine the mole fraction of a substance in a mixture, you divide the moles of the substance by the total moles of all substances in the mixture. This gives you a ratio that represents the proportion of that substance in the mixture.
The amount of each substance in a mixture can change if more of a substance is added or removed, causing the proportions of the substances in the mixture to change. However, the total amount of each substance in the mixture will remain constant.
A solution is a mixture in which a substance dissolves into another substance at the molecular level. The substance that dissolves is called the solute, while the substance it dissolves into is called the solvent. The result is a homogenous mixture with uniform composition throughout.
The opposite of a pure substance is a mixture.
Only in nonhomogeneous mixtures.
An element - substance - NOT a mixture.
a mixture is not a substance
a mixture is not a substance
No, it is a mixture; rarely a drug is a pure substance.
a mixture
Ice cream is a mixture.
It is a mixed substance. ---------------------------------------------- It is a mixture
pure substance?
It would be an mixture
No a mixture is by definition not a pure substance.
Substance