Question

brief idea on mixtures, compounds and pure substances

Answer 1

Mixture- Mixture is a combination of two or more pure substances. EG. Oil and Water.

Pure substances- It contain only one component in its solution. EG. Pure water.

Compounds-It is composed of two or more elements. EG. Ammonia.

Answer 2

a mixture is a substance which consists of two or more element or compound not chemically combined together.

COMPOUND is a substance made up of two or more element chemically combined in a fixed proportion by mass.

PURE SUBSTANCE is one which is made up of only one kind of particles