Comparing the reactivity of alkali metals and the alkaline-earth-metals Animation Play

Comparing two samples Animation Play

Counting bacteria Whiteboard exercise Play

Counting bacteria Student activity Play

Culturing bacteria Student activity Play

Cumulative percentage frequency tables and polygons Student activity Play

Data planning and collecting Whiteboard presentation Play

Data planning and collecting Class activity Play

Data reporting Whiteboard presentation Play

Data reporting Class activity Play

Determination of enthalpy change in combustion reactions (1) Student activity Play

Determination of equilibrium constant Whiteboard exercise Play

Determination of molecular structure Student activity Play

Determination of the equilibrium constant Student activity Play

Determining the concentration of a solution using redox titration Whiteboard exercise Play

Determining the concentration of a solution using redox titration (1) Student activity Play

Determining the concentration of a solution using redox titration (2) Student activity Play

Determining the concentration of a solution using titration Student activity Play

Determining the content of oxalic acid in rhubarb Animation Play

Determining the empirical formula Whiteboard exercise Play

Determining the empirical formula Student activity Play

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

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

Determining the molecular formula Whiteboard exercise Play

Determining the molecular formula Student activity Play