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chemical reactions
| Question | Answer |
|---|---|
| Alchemist | name for people in the past who studied the combination of chem icals |
| states of matter | the diff forms of matter that include solid, liquid, and gas |
| gas | a state of matter , such as water when it is steam |
| matter | anything that takes up space and has weight ; can be in diff forms such as solid , liquid, or gas |
| model | a pretend version of something that scientists use when the real thing is too big small , or complicated to work with |
| solute | a special kind of mixture where you cannot tell the diff parts form each other |
| evidence | info that can be used to |