State the differences between few substance mixture .Give one example for each
The differences between pure substances and mixtures are as follows
Pure Substances | Mixtures |
Pure substances are the substances which contain particles of only one substance. | Mixtures are the materials which contain particles of two or more different substances. |
Pure substances have fixed chemical composition. | The chemical composition of mixtures is not fixed. |
Pure substances have definite physical properties like fixed melting and boiling points, density etc | The physical properties of mixtures are not definite and vary depending upon the composition of the mixture. |
Pure substances are further classified as elements and compounds. | Mixtures can be further classified as homogeneous and heterogeneous. |