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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 |