Nuclear fission Student activity Play

Nuclear fission Whiteboard exercise Play

Nuclear fission Whiteboard presentation Play

Nuclear fission Whiteboard presentation Play

One gene – one polypeptide chain Slideshow Play

One gene – one polypeptide chain Whiteboard exercise Play

One gene – one polypeptide chain Student activity Play

Organic chemistry Student activity Play

Other physical properties of alkanes Student activity Play

Peptide bonds, polypeptides and proteins Student activity Play

Pesticides in the food chain Slideshow Play

Physical properties of straight chain and branched alkanes Student activity Play

Physical properties of straight chain and branched alkanes Whiteboard exercise Play

Plastic sulphur Whiteboard exercise Play

Polipeptides and proteins Animation Play

Polymerase chain reaction Animation Play

Polymerase chain reaction (PCR) Animation Play

Preparation of haloalkanes (1) Student activity Play

Producers and consumers in a typical food chain Illustration Play

Product from reforming: branched hydrocarbons Animation Play

Pyramids of numbers Student activity Play

Reforming of crude oil Student activity Play

Soaps Student activity Play

Stages of the polymerase chain reaction Whiteboard exercise Play

Straight carbon chain Whiteboard exercise Play