28 which substance category has a consistent composition and distinct properties? a pure substance b colloid…

28 which substance category has a consistent composition and distinct properties? a pure substance b colloid c mixture d suspension
Answer
Brief Explanations:
Pure substances have a fixed - composition and characteristic properties. Colloids, mixtures, and suspensions have variable compositions and properties that can change depending on the components and their proportions.
Answer:
A. Pure substance