How do temperature changes affect an equilibrium? Animation Play

How flypaper traps work Animation Play

How to connect an ammeter? Animation Play

Identifying the chemical element present Whiteboard exercise Play

Importance of chemical equations in the work of a chemist Animation Play

Inertness of alkanes Student activity Play

Inhibitors – negative catalysts Animation Play

Intermolecular forces affect the physical properties of matter Student activity Play

Investigation of the effect of temperature on the rate of chemical reactions Animation Play

Ionic and atomic radii Student activity Play

Ionic radii of the s-block elements Student activity Play

Ionisation enthalpy and electron affinity Student activity Play

Is it easy to distinguish between a physical change and a chemical change? Student activity Play

Isomerisation of cis-but-2-ene Animation Play

Isotopes Student activity Play

Isotopes Whiteboard exercise Play

Isotopes Whiteboard exercise Play

Isotopes of hydrogen, carbon and uranium Animation Play

John Dalton's atomic theory Animation Play

Kinetic energy of the colliding molecules Animation Play

Lattice formation enthalpy Student activity Play

Lattice formation enthalpy Whiteboard exercise Play

Le Chatelier's principle Student activity Play

Le Chatelier's principle for gas reactions Student activity Play

Least useful chemical reactions Student activity Play