Physical and Chemical Changes of Matter

Chapter 5: Physical and Chemical Changes of Matter (15 videos)

5.1: Physical Changes Observed in Everyday Life

1. Physical and Chemical Changes

5.2: Changes in States of Matter

1. Melting Candle Wax to Explore States of Matter

5.3: Processes Involved in Changes in States of Matter

1. Melting: Change of Solid Into Liquid
2. Freezing: Change of Liquid Into Solid
3. Boiling: Change of Liquid Into Gas
4. Evaporation: Change of Liquid Into Vapours
5. Condensation: Change of Gas Into Liquid

5.4: Dissolving Substances in Water

1. Mixing of Solids, Liquids and Gases
2. Soluble and Insoluble Solids
3. Solubility

5.5: Dilute and Concentrated Solution

1. Dilute and Concentrated Solutions

5.6: Chemical Changes in Everyday Life

1. Physical and Chemical Changes (Continued)

5.7: Chemical Changes in Matter

1. Physical and Chemical Changes (Continued)

5.8: Difference Between Physical and Chemical Changes

1. Physical and Chemical Changes
2. Physical and Chemical Changes (Continued)