This PPT is based on the NCERT grade 9 Science textbook’s chapter ‘Is Matter Around Us Pure?’. Our surroundings are composed of matter. Matter is what makes up everything in the world. The material that surrounds it might be pure or impure. Impure substances or mixtures are divided into different groups based on the particle size and methods of separation. Compounds and elements are categories for pure substances. View this PowerPoint to learn more, comprehend the material easily, and perform well on your academic exams. Download it along with Part 2 of the same topic to learn the whole chapter. Good luck!

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