Across
- 3. to move smthing from its place,another word for elimination
- 6. heat & energy released
- 7. helps in rusting
- 9. process in which food gets rotten and stale
- 10. amount of money in a bank account
Down
- 1. Outcome of a reaction
- 2. A set of numbers used to open a lock
- 4. A chemical reaction which involves oxidation and reduction
- 5. rusting
- 8. helps in speeding up the reaction