Class 7 Chemistry Physical and Chemical Changes

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Topics in this lesson

Physical Chemical Changes Part 1 (Introduction)

Physical Chemical Changes Part 2 (Physical Change)

Physical Chemical Changes Part 3 (Chemical Change)

Physical Chemical Changes Part 4 (Food Digestion)

Physical Chemical Changes Part 5 (Burning of wood)

Physical Chemical Changes Part 6 (Rusting of Iron)

Physical Chemical Changes Part 7 (Questions)

Physical Chemical Changes Part 8 (Questions)

Physical Chemical Changes Part 9 (Questions)