substances
A chemical reaction causes substances to combine in different ways to make other substances.
1
This is a chemical reaction.
Adhesive forces are the attraction between molecules of different substances. This differs from cohesive forces which is attraction between same substances.
They may be similar or totally different.
One way that solutions are different from other mixtures is that solutions' substances are much harder to separate compared to mixtures. -Professor Sammy
substances
substances
... as compared to what? - I believe the temperature range is somewhat limited, compared to some other substances.
Depending up on the variable amount of different substances in the mixtures these can be different.
A chemical reaction causes substances to combine in different ways to make other substances.
Yes.
1
A mixture
This is a chemical reaction.
Adhesive forces are the attraction between molecules of different substances. This differs from cohesive forces which is attraction between same substances.