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Chemical Reactions
| Question | Answer |
|---|---|
| A name for people in the past who studied the combination of chemicals. | Alchemist |
| The different forms of matter that include solid, liquid, and gas. | States of matter |
| A state of matter, such as water when it is steam. | Gas |
| Anything that takes up space and has weight; can be in different forms such as solid, liquid, or gas. | Matter |
| A pretend version of something that scientists use when the real thing is too big, small, or complicated to work with. | Model |
| A special kind of mixture where you cannot tell the different parts from each other. | Solution |