Substance and its properties Slideshow Play

Substance R5/ 21 Whiteboard exercise Play

Substance S17/ 49 Whiteboard exercise Play

Symbols for hazardous substances Student activity Play

Tetrachloromethane and dichloromethane Animation Play

The concentrations of the dissolved substance Simulation Play

The C–X bond Animation Play

The C–X bond (1) Student activity Play

The density of a solid substance Animation Play

The developing of film Animation Play

The discovery of radioactivity Student activity Play

The effect of solvent type on the dissolution of substances Animation Play

The electronegativity concept Illustration Play

The electronegativity concept Student activity Play

The hardest substance in the skeleton Whiteboard exercise Play

The hardest substance in the skeleton Student activity Play

The ideal gas law Student activity Play

The molar mass Student activity Play

The molar mass Whiteboard exercise Play

The molar volume of substances Animation Play

The mole Whiteboard exercise Play

The mole Student activity Play

The phenomenon of radiation Student activity Play

The polarity of the carbonyl group Animation Play

The rate of heat flow and the type of a substance Student activity Play