Lunar eclipse Animation Play

Mean bond enthalpies and interactions between bonds Student activity Play

Oxygen dissociation curves for haemoglobin at different partial pressures of CO2 Whiteboard exercise Play

Partial covalent character of ionic bonding Animation Play

Partial fractions Whiteboard presentation Play

Partial fractions Whiteboard exercise Play

Partial fractions Class activity Play

Partial fractions Student activity Play

Partial fractions of the decomposition of a rational expression Whiteboard exercise Play

Partial pressure and molar fraction Student activity Play

Partial pressure and molar fraction Whiteboard exercise Play

Phases of the Moon during an eclipse Whiteboard exercise Play

Physical properties of aldehydes and ketones – solubility Student activity Play

Physical properties of aldehydes and ketones – solubility Whiteboard exercise Play

Polarised covalent bond in hydrogen chloride Animation Play

Polarity of water molecule Animation Play

Rational functions and partial fractions Student activity Play

Rational functions and partial fractions Whiteboard exercise Play

Roemer's proof Student activity Play

Simple partial fractions of the first type Student activity Play

Simple partial fractions of the first type Animation Play

Solar eclipse and lunar eclipse Student activity Play

Solar eclipse and lunar eclipse Whiteboard exercise Play

Structure and properties of water Student activity Play

The areas formed during a lunar eclipse Whiteboard exercise Play