Sigma bonds in fluorine molecule Animation Play

Sigma bonds in hydrogen fluoride molecule Animation Play

Single and multicellular organisms Slideshow Play

Single carbon–carbon bond Animation Play

Taking out a single term from algebraic equations Whiteboard exercise Play

Taking out a single term from algebraic equations Student activity Play

The bonds in the methanal molecule Animation Play

The covalent and ionic bonds Animation Play

The first division of a single cell Animation Play

The force exerted by a single gas molecule against the walls of a vessel Student activity Play

The force exerted by a single gas molecule against the walls of a vessel Animation Play

The force exerted by a single gas molecule against the walls of a vessel Simulation Play

The similarity between individuals of a single species Illustration Play

Types of high-energy bonds Illustration Play

Using mean bond enthalpies in calculations Chart Play

Using mean bond enthalpies in calculations Chart Play

Using mean bond enthalpies in calculations. Part 1 Student activity Play

Using mean bond enthalpies in calculations. Part 2 Student activity Play

Valence Student activity Play

Water in the living organism Slideshow Play

What are alcohols? Student activity Play

What are alcohols? Whiteboard exercise Play

What are carboxylic acids? Whiteboard exercise Play

What are carboxylic acids? Student activity Play

What is organic chemistry? Student activity Play