7th
Grade: 7th
This experiment demonstrates the concept of a reversible change using a balloon…..
This experiment demonstrates how to test for the presence of protein in various food items. Select a small quantity of a food sample such as paneer, dal, egg, or milk and place it on……..
This experiment demonstrates the crystallisation of copper sulphate. A few drops of dilute sulphuric acid are added to water and heated. Copper …..
This experiment demonstrates that soil contains moisture. When a soil sample is heated in a test tube, the w………
In this experiment, carbon dioxide gas is produced by mixing baking soda…..
In this experiment, an electric field is created using two rods. Polar molecules rotate to align with the field,…….
In this experiment, we test how different wires behave w……….
In this experiment, we observe how coloured water travels through the cut stem of a plant and reaches ………
In this experiment, we demonstrate that turmeric acts as a natural indicator by turning red when soap, a basic substance, is added.
In this experiment, rockets are attached to a plane to show Newton’s Third Law. When the rockets fire, …
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