Melting and boiling points of sodium, magnesium and aluminium Animation Play

Metallic crystals Student activity Play

Microscope structure Whiteboard exercise Play

Microscopic structure of a skeletal muscle Slideshow Play

Mitochondrion structure Animation Play

Mixing of atomic orbitals: sp hybridisation Student activity Play

Mixing of atomic orbitals: sp hybridisation Whiteboard exercise Play

Models of water molecules Whiteboard exercise Play

Modern theories of the structure of benzene Whiteboard exercise Play

Modern theories of the structure of benzene Student activity Play

Molecular crystals Student activity Play

Molecular model of the enzyme–substrate complex structure Whiteboard exercise Play

Molecular structure of fats Animation Play

Molecular structure of substances Animation Play

Molecular structure of water Simulation Play

Molecular structure of water Animation Play

Molecule of butan-2-ol Simulation Play

Molecules with five electron pairs (2) Student activity Play

Molecules with five or six covalent bonds Student activity Play

Molecules with seven electron pairs Animation Play

Molecules with six electron pairs Whiteboard exercise Play

Molecules with six electron pairs Student activity Play

Multiple bonds Whiteboard exercise Play

Multiple bonds Student activity Play

Mutualism – associations essential for survival Student activity Play