Ionisation energy of the s-block elements Student activity Play

Ionisation enthalpy Animation Play

Ionisation enthalpy and electron affinity Student activity Play

Ionisation enthalpy and electron affinity Whiteboard exercise Play

Irregularities in the first ionisation energy trend Animation Play

Isotope characteristics Illustration Play

Isotopes Student activity Play

Isotopes Whiteboard exercise Play

Isotopes Student activity Play

Isotopes Whiteboard exercise Play

Kinetic energy of the colliding molecules Animation Play

Kirchhoff,s First Law Whiteboard exercise Play

Kirchhoff's First Law Student activity Play

Kirchhoff's First Law Student activity Play

Kirchhoff's First Law Simulation Play

Labelling the periodic table Whiteboard exercise Play

LDR (light-dependent resistor) Animation Play

LDR (light-dependent resistor) Whiteboard exercise Play

LDR (light-dependent resistor) Student activity Play

Lewis dot-and-cross diagram for a water molecule Animation Play

Lewis dot-and-cross diagrams Student activity Play

Lewis structure of a hydrogen molecule Animation Play

Lewis structures and electron configurations Whiteboard exercise Play

Lewis theory and earlier acid-base theories Animation Play

Lewis theory of acids and bases Student activity Play