| A | B |
|---|
| chemical change | one or more substances are changed to form a new substance |
| dissolve | the disappearance of one substance into another when they are mixed |
| gas | matter that has no definite shape or volume |
| heat | energy being given off or absorbed |
| liquid | matter that has a definite volume but no definite shape, and takes the shape of its container |
| matter | something that has mass and volume |
| physical change | change in form of matter but not its identity |
| product | something that is made |
| reactants | things put into a reaction |
| solid | matter that is a uniform substance that has a definite volume and holds its own shape |
| substance | what things are made out of |
| weight | the pull of gravity on matter |
