Across
- 2. chemical reaction that occurs when a single compound breaks down
- 4. the starting substance in a chemical reaction
- 5. chemical reaction that occurs when a substancereacts with oxygen,releasing energy in the form of heat and light
- 8. solid produced in a chemical reaction in a solutuion
- 10. ion does not participate in a reaction
- 13. when the atoms of one element replace the atoms of another element
- 14. sodium and chlorine
- 15. one or more substances dissolved in a solution
- 16. the number written in front of a reactant or product
- 17. equation shows all the particles in a solution as they exist
- 18. dissolves a solute to form a solution
Down
- 1. a solution in which the solvent is water
- 2. this involves the exchange of ions between 2 components and produces precipitate, gas or water
- 3. latin word meaning to burn
- 5. the process by which the atoms of one or more substances are rearranged to form different substances
- 6. scientist who studies the chemical process of living organisms
- 7. a chemical reaction which 2 or more substances react to yield a single product
- 9. a substance formed during a chemical reaction
- 11. a statement using chemical formulas
- 12. ionic includes only the particles that participate in the reaction