General Knowledge
Matter and Its States
पदार्थ और उसकी अवस्थाएँ
Matter and Its States introduces Class 10 students to a core topic in General Knowledge through the Chemistry GK chapter. It explains that matter is made of particles and compares the arrangement, motion, shape, volume, and compressibility of solids, liquids, and gases. Students also learn how heating, cooling, and changes in pressure can cause melting, freezing, evaporation, condensation, and sublimation, helping them connect particle behaviour with familiar changes in everyday materials.
Practice questions
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