Across
- 1. The reaction that releases heat
- 5. To be joined or join a chemical bond
- 6. An example of this is Hydrogen and oxygen in water
- 7. It measures the average kinetic energy
- 11. A substance made by mixing other substances together
- 13. A type of scientific study
- 14. Some examples are Neon, Hydrogen,and Iron
- 17. An action caused by an event or situation
- 18. The sticking of particles together
Down
- 2. The reaction that absorbs heat
- 3. some types of this are thermal, nuclear, and electrical
- 4. Everything that exists is considered this
- 8. A substance that is formed when two or more reactants interact
- 9. The increase of rate in a chemical reaction
- 10. A substance that cannot be broken down into simpler substances
- 12. The quality of being hot
- 15. Multiple atoms connected/combined are known as this
- 16. Some common examples are sugar, water, and carbon dioxide