The film explores the concept of solutions in chemistry, defining key terms such as solute and solvent. It illustrates how solute particles dissolve and disperse uniformly in a solvent, highlighting ...

Science presenter Jon Chase demonstrates that a large piece of expanded polystyrene will dissolve in a very small volume of propanone. He defines the terms solute, solvent and solution. By dissolving ...

A trip to the seaside is always fun - even in winter! But it does get a bit nippy and we need to warm up. A mug of hot chocolate! That'll do the trick and it'll help us understand solutions. Solutions ...

The study of solubility and thermodynamic properties of organic solvents underpins many industrial and scientific applications, from pharmaceutical formulation to waste valorisation and materials ...

A recent theory challenges conventional understanding of crystallization. It shows that the dominant element in a solution—the solvent, not the solute—is the material that crystallizes. This finding, ...

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 ...