The enthalpy of solution Animation Play

The equation for a redox reaction Animation Play

The equations and their solutions Whiteboard exercise Play

The equations with more than one solution Whiteboard exercise Play

The equations without a solution Whiteboard exercise Play

The equilateral triangle and the square Whiteboard exercise Play

The equilibrium constant expression for a heterogeneous reaction Animation Play

The graphical solution of an inequality Animation Play

The implicit form of the general solution Animation Play

The ionic notation of reaction Animation Play

The isosceles triangle Whiteboard exercise Play

The mass percent concentration Simulation Play

The mass spectrometer Illustration Play

The molar mass Student activity Play

The most acidic place in your body Animation Play

The number of solutions Whiteboard exercise Play

The number of solutions of a quadratic equation Whiteboard exercise Play

The number of solutions of a quadratic equation Student activity Play

The number of solutions of a quadratic equation Student activity Play

The number of solutions of a quadratic equation Simulation Play

The oxidation of iron(II) sulphate Animation Play

The oxidation of of sulphate(IV) ions to sulphate(VI) ions Animation Play

The oxidation of potassium iodide Animation Play

The pH of an aqueous solution of ammonia Slideshow Play

The pH of blood Animation Play