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"CBSE Class 9 Science Chapter 2 – Is Matter Around Us Pure explores the concept of pure substances and mixtures. It distinguishes between elements and compounds, emphasizing their properties and differences. The chapter covers techniques for separating mixtures such as filtration, evaporation, distillation, and chromatography. It also discusses physical and chemical changes in matter, highlighting how these changes alter the composition and properties of substances. Understanding these concepts is crucial for grasping the fundamental nature of matter and its transformations."
Written for
- Institution
- St.xavier`s College
- Module
- 1111
Document information
- Uploaded on
- June 22, 2024
- Number of pages
- 16
- Written in
- 2023/2024
- Type
- Lecture notes
- Professor(s)
- Kundan jha
- Contains
- Class 9 handwritten notes of science chemistry
Subjects
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class 9 handwritten notesclass 9 science
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class 9 handwritten notesclass 9 science chapter
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is matter around us pureis matter around us pure