Read the clue. Fill in the crossword puzzle with the correct word. The crossword puzzle will turn green if you are correct! Take a picture of the completed puzzle to show your teacher.
1. tiny part that makes up matter
2. to mix with a liquid and become part of the liquid
3. to change a liquid to a gas
4. to change a liquid to a solid
5. a change that cannot be undone`
6. anything that takes up space and has mass
7. to change a solid to a liquid
8. a change that can be undone
X
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