Enzymes Student activity Play

Equilibrium constant expression Student activity Play

Evaporation Whiteboard exercise Play

Evaporation of heat Student activity Play

Evaporation of liquids Student activity Play

Evaporation of liquids Whiteboard exercise Play

Evaporation, condensation, and boiling Whiteboard exercise Play

Evaporation, condensation, and boiling Student activity Play

Examples of energy transfer Student activity Play

Examples of weathering Slideshow Play

Expansion and contraction Student activity Play

Expansion of air Student activity Play

Expansion of air Whiteboard exercise Play

Expansion of gases Whiteboard exercise Play

Expansion of gases Student activity Play

Expansion of gases Class activity Play

Expansion of gases Whiteboard presentation Play

Expansion of gases and the Kelvin scale Student activity Play

Expansion of gases and the Kelvin scale Whiteboard exercise Play

Experiment with a gas Animation Play

Experimental determination of a rate equation Animation Play

Extraction of aluminium Student activity Play

Extraction of titanium Animation Play

Extraction of titanium Student activity Play

Factors affecting particles Animation Play