All Demonstration articles – Page 5

Demonstration

Making rayon

In association with Nuffield Foundation

Use this demonstration to produce rayon fibres in the classroom using cotton wool or filter paper. Includes kit list and safety instructions.

Demonstration

Phenol-methanal polymerisiation

In association with Nuffield Foundation

Make Bakelite in class and investigate its properties using phenol, methanal and ethanoic acid in this demonstration. Includes kit list and safety instructions.

Demonstration

Distribution of iodine between two immiscible solvents

In association with Nuffield Foundation

Use this class experiment or demonstration to create an equilibrium distribution using iodine in two immiscible solvents. Includes kit list and safety instructions.

Demonstration

‘Dissolving’ polystyrene in acetone

In association with Nuffield Foundation

Investigate what happens to polystyrene when it is placed in propanone (acetone) in this demonstration. Includes kit list and safety instructions.