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Matter & Energy #1
SEED 6.2.1
| Question | Answer |
|---|---|
| composition | the things something is made of |
| matter | anything that has mass (particles) and volume (takes up space) |
| volume | the amount of space something takes up |
| atom | a small unit of matter |
| molecule | a group of atoms joined together |
| element | a pure substance made of only one kind of matter |
| solid | packed particles that have shape and volume |
| liquid | particles that flow and have volume but do not have shape |
| gas | particles that are spread apart and do not have shape or volume |