| A | B |
|---|
| matter | anything that has mass and takes up space |
| physical properties | characteristics of a substance that can be observed or measured without changing the substance into something else |
| mass | the amount of matter in an object |
| weight | a measure of the pull of gravity on an object |
| volume | the amount of space that an object takes up |
| density | the concentration of matter in an object |
| solubility | the ability of a substance to be dissolved |
| solid | the state of matter that has a definite shape and volume |
| liquid | the state of matter that has a definite volume but no definite shape |
| gas | the state of matter that does not have a definite shape or volume |
| evaporation | the process by which a liquid changes into a gas |
| condensation | the process by which a gas changes back into a liquid |
| reactivity | the ability of a substance to react chemically |
| combustibility | the chemical property of being able to burn |
