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states of matter
key terms of matter
| key terms of matter | Answer |
|---|---|
| matter | what everything is made of |
| soild | a fixed shape |
| liquid | a substance that flows freely but is of constant volume |
| gas | a subsstance in a state in which it will expand freely into what its in |
| particles | a minute portion of matter |
| diffusion | the spreading of something more widly |
| melting | solid becoming liquefied by heat |
| boiling | at or near boiling point |
| frezzing | at or near freezing point |