Across
- 2. A phenomenon in which food materials made of fats/oils degrade due to Oxidation.
- 4. An ill-effect of Oxidation on metals.
- 7. The process of gaining Oxygen & losing hydrogen.
- 9. Reaction in which 2 or more elements combine together to form a new compound.
- 10. When an element takes place of another element, it is called a ____________ reaction.
Down
- 1. Reaction in which heat is given out with the products.
- 2. The process of losing Oxygen.
- 3. Reaction in which a compound splits up into 2 or more elements.
- 5. Decomposition Reaction in which light energy is provided to break down a compound.
- 6. A Chemical equation in which the number of atoms of each element is same in both sides.
- 8. Photosynthesis is an example of this reaction.