Across
- 3. The main ingredient in which other substances are added.
- 5. The law of definate proportion.
- 11. Capable of being disolved or liquified.
- 12. A reaction that is accomanied by heat.
- 13. Is the scale measuring the acidity or alkalinity of a solution.
- 14. A chemical reaction accompaied by the absorbtion of heat.
- 15. Incapable of being disolved or liquified.
Down
- 1. An indicator that changes colour when going from acid to basic solutions.
- 2. A reaction that happens by cause of fire, spark, friction or static.
- 4. A substance able to corrode or rot apon contact.
- 5. The principle of matter not being created or destroyed in an isolated environment.
- 6. The process of rearanging the molecules or ionic structure.
- 7. A chemical reaction in which an acid and a base interact with the formation of salt.
- 8. A liquid with a pH lower than 7.
- 9. A pair of substances that have reacted or are going to.
- 10. The aftermath of a reaction.