Across
- 3. Is an another term for burning
- 5. A substance used at the beginning of a chemical reaction
- 6. Is a white powder formed due to a reaction between magnesium and oxygen
- 7. Produces a brown colour
Down
- 1. Produces carbon dioxide and alcohol
- 2. Is a technique used in cooking
- 3. a procedure that produces new chemicals
- 4. A substance obtained at the end of a chemical reaction