Course Content
laboratory Manual for Science Class 7 videos
based on Cp lab manual experiments.
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Video 1 – Teeth
03:02
Video 2 – Absorption of Heat
02:26
Video 3 – Acid and Base
02:36
Video 4 – Physical and Chemical Changes
03:44
Video 5 – Growth of a Crystal
02:33
Video 6 – Expansion of Chest During Breathing
03:45
Video 7 – Exhaled Air Contains Carbon dioxide (CO₂)
02:21
Video 8 – Parts of a Flower
04:09
Video 9 – Electromagnet
02:41
Video 10 – Constituents of Sunlight
02:10
Viva Questions
Lab Manual Science Class 7 CBSE

Aim: To show that exhaled air contains carbon dioxide (CO₂).

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