s-block elements Animation Play

Safety in the chemical laboratory Whiteboard presentation Play

Safety in the chemical laboratory Class activity Play

Skin ageing Slideshow Play

Smelting lead Animation Play

Sodium chloride Animation Play

Sodium hydroxide Animation Play

Solid-liquid phase change Student activity Play

Solid-vapour equilibrium Student activity Play

Solid-vapour equilibrium Whiteboard exercise Play

Solubility Animation Play

Spontaneity of the process Whiteboard exercise Play

Spontaneous changes Animation Play

Spontaneous changes and probability Student activity Play

Spontaneous chemical modifications of nitrogenous bases Slideshow Play

Stages of the hearing process Illustration Play

Standard enthalpy of atomisation Student activity Play

Standard enthalpy of atomisation of metals Animation Play

Standard enthalpy of formation for ionic compounds Student activity Play

Standard entropy values Animation Play

State of chemical equilibrium Animation Play

Statements about chemical reactions Whiteboard exercise Play

Statements about least useful chemical reactions Whiteboard exercise Play

Statements about the hearing process Whiteboard exercise Play

Statements about the importance of chemical reactions Whiteboard exercise Play