Across
- 2. Reaction single compound breaks down into two or more elements or new compounds
- 5. equation statement that uses chemical formulas to show the identities and relative amounts of the substances involved in a chemical reaction,
- 6. substances formed during the reaction
- 7. starting substance
- 8. number written in front of a reactant or product
- 9. reaction a chemical reaction in which two or more substances react to produce a single product
Down
- 1. Reaction atoms are replaced with another element in a compound
- 3. reaction oxygen combines in this way with many different substances making combustion reactions more common
- 4. a solid produced during a chemical reaction