Across
- 4. product formed as a cause of corroding of iron
- 7. type of reaction where heat is released
- 11. reacts with oxygen in the process of respiration
- 12. reaction where there is a loss of electron
- 13. type of reaction where heat is absorbed
- 14. an insoluble substance which is formed as a result of a reaction
- 15. reaction where there is a gain of hydrogen atom
Down
- 1. product formed after reaction of calcium oxide and water
- 2. a solution in which the solvent is water
- 3. also known as unbalanced equation
- 5. when number of atoms in LHS and RHS are equal
- 6. a new substance formed as a result reaction
- 8. formation of water is a type of _____ reaction
- 9. _____ decomposition reaction is used for black and white photography
- 10. gas flushed in chips packet to prevent oxidation