Determining the empirical formula Whiteboard exercise Play

Determining the mass of solute present in a titrated sample Student activity Play

Determining the mass of solute present in a titrated sample Whiteboard exercise Play

Determining the molecular formula Whiteboard exercise Play

Determining the molecular formula Student activity Play

Determining the number of bacteria in a sample Animation Play

Determining the water content of a sample of soil Animation Play

Diffraction of X-rays Simulation Play

Diffraction of X-rays Whiteboard exercise Play

Diffraction of X-rays Student activity Play

Discovery of the atomic nucleus by Ernest Rutherford Animation Play

Dispersion of light Student activity Play

Dividing quantities in a given ratio Student activity Play

Dividing quantities in a given ratio Whiteboard exercise Play

Effect of gravitation on a beam of light Student activity Play

Empirical formulae and molecular formulae of compounds Student activity Play

Examples of populations and samples Animation Play

Expectation (population mean) Student activity Play

Finding a simple random sample Animation Play

First-order reactions Student activity Play

Genetic fingerprinting Student activity Play

Genetic fingerprints in crime detection Whiteboard exercise Play

How light travels Student activity Play

How shadows are formed Animation Play

Identification of silver halides Student activity Play