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S8P1.B
Describe the difference between pure substances and mixtures
| Term | Definition |
|---|---|
| Pure Substance | A sample of matter, either a single element or single compound. |
| Compound | A substance made up of atoms of two or more different elements. |
| Molecule | The smallest unit of a substance |
| Chemical Formula | A combination of chemical symbols and numbers to represent a substance. |
| Subscript | A small number written to the right and slightly below the chemical symbol |
| Mixture | A combination of two or more substances. |