Across
- 3. The burning of any substance in O2 to produce heat
- 4. Produces a Salt(Ionic Compound) and Water
- 11. This type of reaction can proceed in either direction and is written with a double arrow
- 12. A compound breaks down into 2 or more simpler substances
- 13. Compounds, substances, heat, cold or motion to assist the reaction with starting, accelerating or completing, located above yield sign
- 15. Shorthand notation to illustrate what is happening in a reaction
Down
- 1. The chemical reaction are represented by a sentence called a Chemical
- 2. Whole number representing how many atoms of an element Combustion
- 5. Iions in two compounds “change partners”
- 6. The combination of 2 or more substances to form a compound
- 7. The directions in which the reaction will proceed
- 8. Are the compounds/elements your start with before the reaction starts
- 9. Are the compounds/elements you end with after the reaction has completed
- 10. Whole number representing how many mole/molecules are present in the reaction, used to balance an equation
- 14. One element replaces another in a compound
