The flow of electrons through an electrolyser Animation Play

The heat conductivity of metals Animation Play

The main terms describing the structure of the atom Whiteboard exercise Play

The maximum number of electrons on the orbital Whiteboard exercise Play

The mitochondrion Slideshow Play

The passage of electrons through the electron transport chain Animation Play

The passage of electrons through the electron transport chain Student activity Play

The process of ionisation Animation Play

The route of electrons Animation Play

The Rutherford model of the atom Animation Play

The Rutherford model of the atom Student activity Play

The structure of Group 2 elements and their physical properties Animation Play

The Thomson model of atom Animation Play

Transformation of an atom into an ion Student activity Play

Transformation of an atom into an ion Whiteboard exercise Play

Transformation of atoms into ions Student activity Play

Transition metals Whiteboard exercise Play

Transition metals Student activity Play

Valence electrons Animation Play

Voltage Student activity Play

Voltaic cells and the reactivity series Student activity Play

What is a covalent bond? Whiteboard exercise Play

What is a covalent bond? Student activity Play

What is electrolysis? Student activity Play

Which elements form covalent bonds? Student activity Play