Calculating the isotopic composition of an element Student activity Play

Combustion tests Student activity Play

Describing class intervals Student activity Play

Describing class intervals – speed of light Whiteboard exercise Play

Determination and differentiation of cells Animation Play

Determination and differentiation of cells Student activity Play

Determination of atomic radii Animation Play

Determination of average atomic mass of boron Animation Play

Determination of enthalpy change in combustion reactions Whiteboard exercise Play

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

Determination of enthalpy change in combustion reactions (2) Student activity Play

Determination of equilibrium constant Whiteboard exercise Play

Determination of equilibrium constant for the esterification reaction Slideshow Play

Determination of formulae of compounds Whiteboard exercise Play

Determination of isotopic composition of silver Animation Play

Determination of molecular formula Student activity Play

Determination of molecular formula Whiteboard exercise Play

Determination of molecular structure Simulation Play

Determination of molecular structure Class activity Play

Determination of molecular structure Whiteboard presentation Play

Determination of molecular structure Student activity Play

Determination of numbers of cells Whiteboard exercise Play

Determination of numbers of cells Student activity Play

Determination of object size using the light microscope Whiteboard exercise Play

Determination of object size using the light microscope Student activity Play