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Matter Vocabulary
Term | Definition |
---|---|
boil | to change from a liquid to a gas |
condense | to change from a gas to a liquid |
density | the amount of matter in a certain space |
freeze | to change from a liquid to a solid |
gas | a phase in which matter has no definite shape or volume |
liquid | a phase in which matter has definite volume but no definite shape |
melt | to change from a solid to a liquid |
molecule | a particle made of two or more atoms |
phase | a state of matter with certain physical properties |
solid | a phase in which matter has a definite shape and a definite volume |
volume | the amount of space an object occupies |