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pure subtances & mix
grade 7 science: pure substances and mixtures.
| Term | Definition |
|---|---|
| 1.Matter | is anything that has mass and takes up space. |
| 2.Pure Substances | is a type of mater that contains only one kind of particle. |
| 3.Mixture | Mixture is a type of matter that contains more than one kind of particle. |
| 4.Homogeneous | a uniform mixture of two or more substances. |
| 5.Heterogeneous | a mixture with different parts that you can see. |
| 8.Solution | SAME AS HOMOGENEOUS MIXURE |
| 9.Mechanical Mixture | SAME AS HETEROGENEOUS MIXTURE |
| 11.Chemistry | the study of matter and its changes. |