Communication in space Student activity Play

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

Comparing two samples Animation Play

Competition between organisms Slideshow Play

Competition – 1:0 win Student activity Play

Compressibility of gases Animation Play

Constellations Slideshow Play

Coordinates Whiteboard presentation Play

Coordinates Class activity Play

Coordinates of vectors in space Animation Play

Counting bacteria Student activity Play

Counting bacteria Whiteboard exercise Play

Culturing bacteria Student activity Play

Cumulative percentage frequency tables and polygons Student activity Play

Curved space Animation Play

Curved space Student activity Play

Curved space Whiteboard exercise 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