click below
click below
Normal Size Small Size show me how
Chemistry
5th grade chemistry study guide
| Question | Answer |
|---|---|
| made up of elements and has mass and volume | matter |
| the space an object takes up | volume |
| a measure of the amount of matter in an object or material | density |
| characteristic that can be measured or detected by the senses | physical property |
| ability of material to change its chemical make up of a compound | chemical property |
| temperature at which a substance changes from a solid to a liquid | melting point |
| temperature at which a substance changes from a solid to a gas | boiling point |
| physical combination of two or more substances | mixture |
| change of state from a gas to a liquid as energy is removed | condensation |
| when a liquid changes from a liquid to a vapor or gas | evaporation |
| state of matter that has not definite shape or volume | gas |
| state of matter that has a definite shape or volume | solid |
| state of matter that has a definite volume, but no definite shape | liquid |
| physical form that matter takes up; | states of matter |
| solid, liquid or gas | states of matter |
| change in size, shape, or state of matter with no new matter being formed | physical change |
| change in matter that results in a new substance being formed | chemical change |
| a substance that can't be broken apart into other substances called chemical bonds | element |
| two or more atoms joined by chemical bonds | molecule |
| mass | property of matter |
| temperature change | chemical change |
| bubbling | chemical change |
| color change | chemical change |
| irreversible | chemical change |
| volume | property of matter |
| density | property of matter |
| melting iron | physical change |
| physical change | cutting wood |
| chemical change | baking a cake |
| burning wood | chemical change |
| measure of the amount of matter in an object or a material | mass |