Hydrogen spectral series Illustration Play

Inconsistencies in Kekulé's theory Animation Play

Infinite convergent geometric series Class activity Play

Infinite convergent geometric series Whiteboard presentation Play

Infinite geometric series Animation Play

Interesting problems Student activity Play

Investigating a reactivity series Animation Play

Investigating the reactivity of metals Student activity Play

Investigating the reactivity of sodium Animation Play

Is the series convergent? Whiteboard exercise Play

Light bulb status Simulation Play

Logic gates Whiteboard exercise Play

Logic gates Student activity Play

Macromolecular crystals Student activity Play

Macromolecular crystals Illustration Play

Magnesium Animation Play

Metals in the Earth's crust Animation Play

Methods for extracting metals from ores Animation Play

Methods for extracting metals from ores Student activity Play

Methods for metal extraction Student activity Play

Minerals and ores Student activity Play

Miscellaneous exercises Student activity Play

Mixed connection Whiteboard exercise Play

Mixed connection Student activity Play

Mixed connection Animation Play