Across
- 3. Peroxide The chemical that decomposes
- 4. Amount of space something takes up
- 5. What you do to add a liquid
- 6. Reaction that releases heat
- 8. Helps create foam by lowering surface tension
- 12. A change when chemicals combine
- 15. How fast the reaction happens
- 16. Worn to protect eyes during lab work
- 20. A form of matter
Down
- 1. Breaking down of a compound
- 2. Rises during exothermic reactions
- 7. Mass per unit volume
- 9. Lab container used for the reaction
- 10. The act of collecting data
- 11. A substance used in science
- 13. Substance that speeds up a reaction
- 14. Used for safety when handling chemicals
- 17. Bubbly substance formed in the reaction
- 18. A biological catalyst sometimes used
- 19. Gas released during the reaction