| A | B |
|---|
| matter | every object that takes up space and has mass |
| physical properties of matter | size, weight, shape, temperature, color, texture, reaction to other substances |
| ruler | a tool to measure length |
| balance or scale | a tool to measure mass |
| thermometer | a tool to measure temperature |
| mass | the amount of matter in an object |
| volume | the amount of space the matter occupies |
| magnifying glass or microscope | a tool we can use to see the smaller parts of matter |
| property | something about an object that can be observed |
