| A | B |
|---|
| When matter changes in shape, size or type, but remains the same substance | physical change |
| Metal combining with water & oxygen to form rust is this kind of change | chemical change |
| Three main phases of matter | solid, liquid, gas |
| Volume is measured in these kind of units | cubic |
| This must be added for water to evaporate | heat |
| A characteristic of an object | property |
| property of matter that compares an object's mass to its volume | density |
| measure of the amount of matter that makes up an object | mass |
| amount of space that matter takes up | volume |
| form in which particles are arranged & move | phase of matter |
| temperature at which a solid starts to change into a liquid | melting point |
| temperature at which a liquid changes into a gas | boiling point |
| A combination of two or more substances | mixture |
| change from a liquid to a gas | evaporation |
| process of separating substances with a filter | filtration |
| process of a gas changing into a liquid | condensation |
| A change that produces a completely different kind of matter | chemical change |
| a substance boils at the same temperature that it... | condensates |
| a substance melts at the same temperature that it... | freezes |
| phase of matter that has no definite shape or volume and the molecules have the most motion | gas |
| phase of matter that has no definite shape, but has volume. The molecules are packed loosely and move slowly | liquid |
| phase of matter has definite shape and volume. The molecules are packed tightly and move extremely slow. | solid |
| Freezing point of water | zero celsius; 32 fahrenheit |
| Boiling point of water | 100 celsius; 212 fahrenheit |
| matter particles move ________ when they have more energy | faster |
| Formula for measuring volume of a 3D box | Length x Width x Height (LxWxH) |
| This states that the parts of an object will have the same mass as a whole. | Law of Conservation of Mass |
