Physical and Chemical Changes And Processes

Federal Board > Class 7 > General Science (Total Videos: 105)

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Chapter 5: Physical and Chemical Changes And Processes (4 videos)   (Practice Test)
5.1: Physical Change
  1. Physical Changes and Processes
5.2: Chemical Change(Practice Test)
  1. Chemical Changes and Processes
  2. Applications of Chemical Changes And Processes
  3. Physical and Chemical Properties of Fertilizers