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Science matters!
| mass | the amount of matter in an object. mass is measured using a balance (examples: gram (g), milligram (mg), and kilogram (kg)) |
| matter | matter is anything that has mass and takes up space; (examples: book, pencil, your own body) |
| 3 states of matter | solid, liquid, gas |
| solid | definite shape, definite volume. a solid does not change shape when you put it in a container |
| liquid | definite volume, no definite shape: takes the shape of its container; (example: water) |