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Matter Part 2 Vocab
Part two vocabulary words
Question | Answer |
---|---|
a solid that forms from solution during a chemical reaction | precipitate |
a reaction that absorbs energy in the form of heat (takes energy IN) | endothermic reaction |
a reaction that releases energy in the form of heat (lets energy OUT) | exothermic reaction |
a characteristic of a substance that can be observed without changing it into something else | physical property |
a characteristic that is observed when a substance interacts or reacts with something else | chemical property |
a change that alters teh form or appearance of a material but does not make the material into another substance | physical change |
a change in matter that produces a new substance | chemical change |
a measure of the force of gravity on an object | weight |
the amount of matter in an object | mass |
(SI) system that scientists use to measure | international system of units |
the amount of space that matter occupies | volume |
the amount of mass in a given space | density |