Ask one of our cast of character bots
Ink is a mixture because it is made up of several components such as pigments, solvents, and additives. These components can be separated using physical methods like filtration or evaporation, indicating that ink is not a pure substance.
A colloid is a type of mixture where insoluble particles are evenly distributed throughout a liquid. Examples of colloids include milk, fog, and ink.
Perfume is a suspension
suspension
A suspension is an example of a dispersion.