Spontaneity of the process Whiteboard exercise Play

Spontaneous and stimulated emission Student activity Play

Spontaneous changes Animation Play

Spontaneous changes and probability Whiteboard exercise Play

Spontaneous changes and probability Student activity Play

Standard enthalpy change Student activity Play

Standard enthalpy change Animation Play

Standard enthalpy change Whiteboard exercise Play

Standard enthalpy change for hydrogenation of ethene Animation Play

Standard enthalpy of formation for ionic compounds Whiteboard exercise Play

Standard enthalpy of formation for ionic compounds Student activity Play

Standard entropy change Student activity Play

Standard entropy change Chart Play

Standard free energy change for neutralisation reaction Animation Play

State at room temperature Student activity Play

State at room temperature Illustration Play

State at room temperature Student activity Play

State in words Animation Play

State of chemical equilibrium Animation Play

State of sample substances at room temperature Whiteboard exercise Play

Statements about gas pressure Whiteboard exercise Play

Statements about particles in solids Whiteboard exercise Play

States of matter Animation Play

States of matter Class activity Play

States of matter Whiteboard presentation Play