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properties of matter
vocabulary
| Question | Answer |
|---|---|
| what is matter | anything that takes up space and has mass |
| what are two categories of pure substances | element and compound |
| what is an element | its a substance that cant be broken down into smaller substances |
| why does an eliment have a fixed uniform composition | because it contains only one type of atoms |
| true or false the smallest particle of an eliment is an atom | true |
| true or false. every sample of a pure substance has exactly the same composition and the same properties. | true. |