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Roth--Matter
| Question | Answer |
|---|---|
| anything that has mass & takes up space | matter |
| properties | set of characteristics |
| physical properties | characteristics of a substance that can be observed or measured without changing substance into something else |
| mass | amount of matter in object |
| weight | measure of the pull of gravity on object |
| volume | amount of space that object takes up |
| density | concentration of matter in object |
| mixtures | can be easily separated into the substances that make them up |
| solution | type of mixture in which particles |
| solid | definite shape & definite volume |
| liquid | definite volume but no definite shape |
| gas | no definite shape or volume |