Types of Chemical Reaction By Evan Dennis 10L
Across
- 3. Reaction The reaction in which one reactant gets oxidised while other gets reduced
- 5. Reactions The reaction in which a single substance decomposes to give two or more substances.
- 10. gain of oxygen or loss of hydrogen
- 13. Reaction – Any reaction that produces a precipitate is called a precipitation reaction.
- 14. Reaction The reaction in which two or more substances combine to form a new single substance
- 15. When fats and oils are oxidised they become rancid and their smell and taste change.
Down
- 1. When a decompositon reaction is carried out by heating
- 2. Reaction The chemical Reaction in which an element displaces another element from its solution
- 4. Reactions Reaction in which heat is released along with the formation of products
- 6. When a decomposition reaction is carried out by electric current
- 7. When a decomposition reaction is carried out by light
- 8. Reactions The reactions which require energy in the form of heat, light or electricty
- 9. Reaction The reaction in which two different atoms or group of atoms are mutually exchanged
- 11. loss of oxygen or gain of hydrogen
- 12. When a metal is attacked by substances around it such as moisture, acids etc.