Question
State four differences between compounds and mixtures.
| Compounds | Mixtures |
| A compound is a pure substance. | A mixture is an impure substance. |
| Compounds are always homogeneous | Mixtures may be uniform or non-uniform |
| Formation of a compound involves a change in energy.. | Formation of a mixture does not involve any change in energy |
| Components of compounds can be separated only by complex chemical processes. | Components of mixtures can be separated by simple physical methods of separation. |
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