Across
- 2. - The no. of atoms in an element
- 4. EQUATION- It is a way to represent a chemical reaction
- 5. DISPLACEMENT REACTION - When 2 substance displace each other
- 7. REACTION- When one substance gets displaced in a reaction
- 8. REACTION - When both oxidation and reduction happens in a reaction
- 9. REACTION - When a substance decomposes in a reaction
- 10. REACTION - When two substance react to combine forming a new substance
Down
- 1. - When atom/atoms of hydrogen gets added to a substance in a reaction
- 3. - When atom/atoms of oxygen gets added to a substance In a reaction
- 6. - Spoiling of food due to exposition to oxygen
