In this video lesson, we delved into the fascinating world of Water, with easy steps and explanations to help you understand the topic as much as you can.
lesson objectives:
1. Water as a product of the combustion of hydrogen and its composition by volume.
2. Water as a solvent, atmospheric gases dissolved in water and their biological significance.
3. Properties of Water
4. Hard and soft water: Temporary and permanent hardness and methods of softening hard water.
5. Treatment of water for town supply.
6. Test for water
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