Across
- 2. below a PH lv of 7
- 5. one or more new componds are formed
- 8. a type of reaction in which multiple reactants combine to form a single product
Down
- 1. cold water increase or decresaes the reaction time.
- 3. calcium carbonate decomposes into calcium oxide and carbon dioxide.
- 4. occurs when a substance reacts quickly with oxygen
- 6. speeds up reaction time
- 7. above a PH lv of 7