Foundation
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Foundation Class IX
Chemistry
Lesson 6 of 7 • 24 upvotes • 8:15mins
The difference between physical and chemical changes is explained. Also the various steps involved in purification of water has been illustrated.
7 lessons • 1h 10m
Types of Mixture
12:02mins
Suspensions and Colloids
12:29mins
Separation of Mixtures - 1
9:42mins
Separation of Mixtures - 2
10:25mins
Pure Substances
9:52mins
Physical and chemical changes
8:15mins
Some important questions
7:25mins