| A | B |
|---|
| balance | an instrumed used to measure an object's mass |
| kilogram | a metric unit of mass equal to 1,000 grams |
| matter | anything that has mass and takes up space |
| mass | the amount of material that an object has in it |
| volume | the amount of space that matter takes up |
| mixture | two or more substances that are mixed together but can be easily separated |
| solution | a mixture in which one substance spreads evenly throughout another substance |
| meter | a base unit for measuring length |
| cubic meter | a unit for measuring the volume of a solid |
| liter | the base unit for measuring volume of a liquid |
| graduated cylinder | a tool used to mesure the volume of liquids |
| gram | the basic unit for measuring mass |
| density | how much mass is in a certain volume of matter |
| physical change | a change in matter that changes physical properties but does not produce a different kind of matter |
| melting point | the temperature at which matter changes from a solid to a liquid |
| boiling point | the temperature at which matter changes from a liquid to a gas |
| freezing point | the temperature at which matter changes from a liquid to a solid |
| chemical change | a change in matter that produces a different kind of matter |
