Flags in coloured light Simulation Play

Flame test Animation Play

Flame tests Student activity Play

Food chains Class activity Play

Formation of the primary wall Slideshow Play

Genotype and phenotype Student activity Play

Haloalkanes Whiteboard presentation Play

Haloalkanes Class activity Play

Halogen vapour Whiteboard exercise Play

Higher voltage but lower current Animation Play

Higher voltage but lower current Illustration Play

Higher voltage but lower current Whiteboard exercise Play

Higher voltage but lower current Student activity Play

Homolytic fission of non-polar bonds. Free radical reactions Student activity Play

How a prism forms a spectrum Animation Play

How do indicators work? Student activity Play

How does light pass through a prism? Animation Play

How food chains work Student activity Play

How sound travels Student activity Play

How to measure the pH? Animation Play

Identifying minerals found in rocks Animation Play

Identifying the chemical element present Whiteboard exercise Play

Inheritance of colour blindness and other sex-linked traits Whiteboard exercise Play

Inheritance of colour blindness and other sex-linked traits Student activity Play

Interference on reflection Student activity Play