The film "The Colloidal State" explores the concept of colloids, which are materials in a dispersion where small particles of one substance are distributed throughout another. It distinguishes ...

The NCERT questions given at the end of each chapter are not only important for examinations but also helpful to clearly understand all the concepts. That is why students are strongly recommended to ...

This article brings you the CBSE Class 9 Science Notes for Chapter 2 - Is Matter Around Us Pure (Part-II). This part is a continuation of CBSE Class 9 Science Notes for chapter 2 - Is Matter Around Us ...

Students will learn how to categorize matter as either pure substances or mixtures. Students will apply tests, based on physical properties of matter samples, to determine whether a mixture is ...

Introduction Have you ever wondered what whipped cream, jelly, and milk have in common? Aside from all being tasty, they are also all made up of tiny, solid particles that are dispersed, or ...