Enthalpy of solution. Part 2 Student activity Play

Entropy and spontaneous changes Whiteboard exercise Play

Entropy and spontaneous changes Student activity Play

Entropy change in the surroundings Animation Play

Environmental variation of the arrowhead Animation Play

Equation of motion Student activity Play

Events causing changes in the concentration of oxygen in the Earth's atmosphere Whiteboard exercise Play

Examples of exothermic reactions Student activity Play

Examples of exothermic reactions Whiteboard exercise Play

Examples of functions represented in words – part 2 Student activity Play

Examples of speed equation calculations Student activity Play

Exothermic and endothermic reactions Whiteboard exercise Play

Exothermic and endothermic reactions Student activity Play

Expansion and change in density Whiteboard exercise Play

Expansion and change in density Student activity Play

Experimental determination of enthalpy of solution Student activity Play

Experimental determination of enthalpy of solution Whiteboard exercise Play

Exploitation of natural resources Whiteboard exercise Play

Explosion of nitroglycerine Whiteboard exercise Play

Exponential law of decay Student activity Play

Factors affecting bond enthalpy Animation Play

Factors affecting enthalpy of hydration Animation Play

Factors affecting mean bond enthalpies Animation Play

Factors affecting the lattice enthalpy Animation Play

Fermat's principle Whiteboard exercise Play