Across
- 2. A change to matter that does not change the chemical composition of the matter
- 7. A type of reaction that releases heat. (Gets colder)
- 9. maintain (a quantity such as energy or mass) at a constant overall total.
- 11. of Mass States that matter cannot be created or destroyed; it can only change form
- 12. A solid that forms from a solution during a chemical reaction.
- 15. The process where a solid turns directly into a gas without becoming a liquid.
- 16. The process of a solid turning into a liquid.
- 17. The process of matter changing states between solid, liquid, or gas
- 18. when certain things or factors or conditions lead to alteration in course of action
- 19. A physical change where a substance mixes with a solvent to form a solution.
- 20. The process of a liquid turning into a solid.
Down
- 1. is a characteristic of a substance that can only be observed during a chemical reaction
- 3. A physical property is a characteristic of matter that can be observed and measured without changing the chemical identity
- 4. A substance that is dissolved in a solvent
- 5. The process of a gas turning into a liquid.
- 6. The process of a liquid turning into a gas
- 8. A type of reaction that absorbs heat.(Gets hotter)
- 10. The process of elements interacting with one another to form new substances
- 13. A change to matter that does change the chemical composition of the matter.
- 14. A substance that dissolves a solute to form a solution