Across
- 3. reaction in which heat is evolved
- 5. process of rusting of iron
- 7. process of removal of hydrogen
- 8. mg is the symbol of
- 9. substances which take part in a chemical reaction
- 10. reaction in which precipitate is formed and separates from the solution
Down
- 1. A a solution made in water is known as
- 2. type of reaction in digestion of food in our body
- 4. reaction in which two or more substances combine to form of single substance
- 6. removal of oxygen from a substance