Pls give me 10 -10 example of physical and chemical changes

Dear Student 

Examples of Physical change:

  1. Water evaporation and condensation
  2. Glowing of bulb when current flow.
  3. Recycling of plastic
  4. Recycling of papers
  5. Melting of wax
  6. Adding silica in water
  7. Recasting iron from one form to other form
  8. Adding table salt in water
  9. Use of solar energy
  10. Painting of walls
Examples of Chemical changes : 
  1. Conversion of milk to curd
  2. Rusting of almirah 
  3. Burning of fuel 
  4. Burning of wood 
  5. Acid rain 
  6. Formation of smog
  7. Photosynthesis 
  8. Respiration 
  9. Digestion of food
  10. Growth of plants

 

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