153 videos
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1. What are the three states of matter? | ![]() |
2. How are the particles arranged in a solid state of matter? | ![]() |
3. What happens during the process of melting? | ![]() |
4. What is sublimation? | ![]() |
5. How does temperature affect the state of matter? | ![]() |
153 videos
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01:30 | Question 1 |
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Explore Courses for Class 9 exam
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