| A | B |
|---|
| substance | single kind of matter that is pure and possess a specific set of properties |
| physical property | characteristic of matter that can be observed or measured without changing the type of matter |
| physical change | an event that alters the form or size of matter, but doesn't change the type of matter |
| chemical bond | force of attraction that holds atoms together within a molecule |
| mixture | combination of 2 or more substances that can be easily separated |
| solution | type of mixture in which 2 or more substances are evenly distributed |
| soluble | able to be dissolved in a given solvent |
| insoluble | unable to be dissolved in a given solvent |
| chemical change | an event which rearranges chemical bonds and forms one or more new substances with different properties |
| chemical property | characteristic that describes when or how a substance will interact with other substances |
| combustiblity | the ability to burn |
| nuclear change | an event that greatly alters the nucleus of an atom |
