INTRODUCTION OF STATES OF MATTER Observe different types of matter around you. What are its different states? We can see that matter around us exists in five different states– i. &n
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THE SOLID STATE Activity 1.9: * Collect the following articles— a pen, a book, a needle and a piece of wooden stick. * Sketch the shape of the above articles in
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THE LIQUID STATE Activity 1.10: * Collect the following: a. water, cooking oil, milk, juice, a cold drink. &nbs
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THE GASEOUS STATE Have you ever observed a balloon seller filling a large number of balloons from a single cylinder of gas? Enquire from him how many balloons is he able to fill from one cylinder.
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PLASMA The state consists of super energetic and super excited particles. These particles are in the form of ionised gases. The fluorescent tube and neon sign bulbs consist of plasma. Inside a neon
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BOSE-EINSTEIN CONDENSATE In 1920, Indian physicist Satyendra Nath Bose had done some calculations for the fifth state of matter. Building on his calculations, Albert Einstein predicted a new s
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