| A | B |
|---|
| matter | anything that takes up space and has weight |
| property | a feature or quality that can be used to describe something |
| state of matter | the solid, liquid, or gaseous condition of a substance |
| solid | matter that keeps its shape and size |
| liquid | matter that keeps its size but takes the shape of its container |
| gas | matter that can freely change shape and size; often it can't be seen |
| physical change | a change that can be reversed that does not change the item's molecules into something else |
| chemical change | a change that cannot be reversed that changes the item into a new thing |
