Heterotrophism in plants Student activity Play

Homeostatic regulation in plants Slideshow Play

Hormones – chemical transmitters of information Animation Play

How do temperature changes affect an equilibrium? Animation Play

How flypaper traps work Animation Play

How homeostatic mechanisms work – blood calcium levels Student activity Play

How planets reflect light Student activity Play

How plants obtain the substances necessary for life Slideshow Play

Identifying the chemical element present Whiteboard exercise Play

Importance of chemical equations in the work of a chemist Animation Play

Induced mutation – a way of increasing crop yield Student activity Play

Inertness of alkanes Student activity Play

Influence of some factors on the rate of photosynthesis Student activity Play

Inheritance Whiteboard presentation Play

Inhibitors – negative catalysts Animation Play

Intermolecular forces affect the physical properties of matter Student activity Play

Investigation of the effect of temperature on the rate of chemical reactions Animation Play

Ionisation enthalpy and electron affinity Student activity Play

Is it easy to distinguish between a physical change and a chemical change? Student activity Play

Isomerisation of cis-but-2-ene Animation Play

John Dalton's atomic theory Animation Play

Kinetic energy of the colliding molecules Animation Play

Le Chatelier's principle Student activity Play

Le Chatelier's principle for gas reactions Student activity Play

Leaf structure Slideshow Play