Other nastic movements – chemonasty and seismonasty Student activity Play

Other physical and chemical properties of carboxylic acids Student activity Play

Other physical and chemical properties of carboxylic acids Whiteboard exercise Play

Other types of energy Student activity Play

Other types of energy Whiteboard exercise Play

Other ways to accelerate chemical reactions Student activity Play

Overlapping of atomic orbitals Animation Play

Oxidation Illustration Play

Oxidation of glucose in a cell Animation Play

Oxidation states of nitrogen in its chemical compounds Whiteboard exercise Play

Oxidation states of the p-block elements in their commonest chemical compounds Student activity Play

Oxidation states of cobalt, nickel and zinc Animation Play

Oxides of Group 1 and 2 metals Student activity Play

Oxygen atom and covalent bonding Animation Play

Peptide bond Whiteboard exercise Play

Peptide bond Student activity Play

Peptide bond creation Animation Play

Periodic trends in the chemical properties of elements Class activity Play

Periodic trends in the chemical properties of elements Whiteboard presentation Play

Permanent dipoles Student activity Play

Permanent dipole–dipole moment Animation Play

Permanent dipole–permanent dipole forces Student activity Play

Petrol combustion Animation Play

Phosphorus and silicon oxides Animation Play

Physical and chemical changes Animation Play