Across
- 2. A reaction in which one product is formed from two or more reactatnts
- 3. Reactions in which heat is released along with products
- 7. added to foods containing fats and oil to prevent oxidation
- 9. A reaction in which an atom or set of atoms is displaced by another atom
- 10. If a subtance gains oxygen during a reaction
- 11. Combining power of an element
Down
- 1. Reactions in which energy is absorbed
- 2. When a metal is attacked by substances around it such as moisture, acids and etc
- 4. Insoluble substance formed is known as _
- 5. The _ coating on silver is an example of corrsion
- 6. Substances that undergo chemical change in a reaction
- 8. Bromide Reaction used in black and white photography