| A | B |
|---|
| density | is a consentration of matter in an object |
| mixture | is a combination of two or more different kinds of matter |
| solution | is a type of mixture in which particles of two objects are mixed |
| mass | everything in the world that takes up space |
| physical properties | characteristics of a substance that can be observed with out changing the substance |
| matter | solid, liquid, gas |
| solubility | a substance or their ability to be disolved |
| volume | the amount of space an object takes up |
| weight | the pull of gravity on an object |
| gas | a form of matter that does not have a definite volume or shape |
| melting point | the temperature at which the solid melts to become a liquid |
| Physical change | a change of matter from one form to another without a change in chemical properties |
| combustibility | a measure of how easily a substance will burn, |
| solid | the state of matter with a fixed shape |
| evaporation | the change of a substance from a liquid to a gas |
| freezing point | the temperature at which liquids turn to solids |
| chemical change | a change that occurs when one or more substances chinge into an entirely new substanc with different properties |
| liquid | the form of matter with definite volume but not a definite shape |
| condensation | the change of state from a gas to a liquid |
| the law of conservation of matter | matter is neither created or destroyed |
