click below
click below
Normal Size Small Size show me how
Matter
Properties of Objects
| Question | Answer |
|---|---|
| Smallest unit of matter. | atom |
| Anything that has mass and volume. | matter |
| these are examples of matter | humans, smoke, gas, ladybug, text book. |
| describe mass | how much matter is in something |
| describe weight | pull of gravity on a object |
| difference from mass and weight on earth and moon | gravity changes weight mass is always same |
| describe element | a pure substance or only one type of atom |
| describe molecule/compound | two or more atoms squwished together |
| how do you separate a molecule/compound | break the bonds between atoms |
| do atom move | yes, solids vibrate, liquids slide, gas moves freely |
| formula for volume | length x width x height = cm 3 |
| formula for density | mass % volume |