| A | B |
| Matter | Anything that has mass and takes up space |
| Mass | The amount of matter in an object |
| Volume | The amount of matter occupied by a given space |
| Density | M/V |
| buoyancy | The ability to float |
| displacement | measuring volume of an irregular object |
| graduated cylinder | The tool for measuring volume |
| Triple Beam Balance | The tool used for measuring mass |
| Balance and Cylinder | Tools used for measuring density |
| weight | changes according to location |
| mass | remains constant |
| newton | unit used for measuring weight |
| grams and kilograms | unit of measure used for mass |
| liters or mL | used to measure liquid volume |
| length x width x height | formula for calculating volume of solids |
| g/cm3 | unit of measure for density |
| Less mass/ grater volume | floats |
| Greater mass/less volume | sinks |
| viscosity | a liquid's resistance to flow |
| Mass and volume are used to measure | density |