Does the second derivative always give an answer? Whiteboard exercise Play

Early atomic theories Student activity Play

Effect of ΔH° and ΔS° on free energy change Student activity Play

Electric charge Animation Play

Electric field Simulation Play

Electric field Whiteboard exercise Play

Electric field Student activity Play

Electric field lines Animation Play

Electric forces Animation Play

Electrical charge of metal ions Student activity Play

Electrical components Student activity Play

Electrical components and their symbols Illustration Play

Electrode charge Animation Play

Electrolytic dissociation (2) Student activity Play

Electronegativity and the size of the atom Animation Play

Electroscope Whiteboard exercise Play

Electroscope Student activity Play

Energy of electromagnetic radiation Student activity Play

Enthalpy Whiteboard exercise Play

Enthalpy of solution. Part 1 Student activity Play

Entropy and spontaneous changes Student activity Play

Entropy change in the surroundings Animation Play

Equal numbers Whiteboard exercise Play

Even and odd number of negative signs Whiteboard exercise Play

Example of derivative of the sum Animation Play