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Matter Vocab
| Question | Answer |
|---|---|
| Something that takes up space and has mass. | Matter |
| The smallest particle of a element that can exist either alone or in a combination | atom |
| any property used to characterize matter and energy and their interactions | physical properties |
| A process in which atoms of the same or diffrent elements rerange themselves | chemical reactions |
| a usually revisble change in the physical properties of a substance, as size or shape | physical changes |
| the amount of space , measured in cubic units, that an object on substance occupies | volume |
| a usually inreversible chemical reaction involving the rearrangement of the atoms | chemical changes |