Calculating the percent yield Animation Play

Catalytic dehydration of ethanol Animation Play

Cement, concrete Student activity Play

Cement, concrete Whiteboard exercise Play

Coffee Slideshow Play

Combustion of silicon in oxygen Animation Play

Copper smelting Animation Play

Diffusion and pressure Student activity Play

Elimination reactions Student activity Play

Erosion Student activity Play

Exercises about the ratio of two quantities Student activity Play

Extraction of copper Student activity Play

Filtration Animation Play

Filtration Student activity Play

Formation of igneous rocks Student activity Play

Formation of igneous rocks Whiteboard exercise Play

Formation of oxides Student activity Play

Glass Student activity Play

'Migrating' sand Animation Play

Mixtures Animation Play

Mortar Slideshow Play

Mortar Student activity Play

Percentage composition of compounds Student activity Play

Physical change Student activity Play

Physical weathering Student activity Play