Classify chemical changes into thermochemical changes, photochemical changes and electrochemical changes?
Thermo chemical Changes
Changes in which energy in the form of heat is either absorbed or released.
- Burning
- Cooking
- Rusting.
Photochemical Changes
Changes in which energy in the form of light is either absorbed or released.
- Photosynthesis
- Bleaching.
Electrochemical Changes
Changes in which energy in the form of electricity is either absorbed or released.
- Electrolysis
- Galvanic corrosion.