Decomposition of calcium carbonate Animation Play

Derivation of the formula Animation Play

Deriving the expression for free energy change 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 reaction rate by mass, conductometric and colorimetric measurements Student activity Play

Different physical and chemical properties of isomers Animation Play

Diffraction Slideshow Play

Diffraction Student activity Play

Diffusion in different physical states Student activity Play

Diffusion in different physical states Whiteboard exercise Play

Discontinuous variation Student activity Play

Discontinuous variation Slideshow Play

Distinguish between a physical and a chemical change Whiteboard exercise Play

Distinguish between a physical and a chemical changes Whiteboard exercise Play

Dragsters Animation Play

Dynamic state of chemical equilibrium Student activity Play

Eating or drinking with a membership card Whiteboard exercise Play

Eating or drinking with a membership card Student activity Play

Effect of a change in reactant concentration on the rate of a chemical reaction Animation Play

Effect of emotions and physical effort on the respiratory system Animation Play

Effect of physical activity Whiteboard exercise Play

Effect of physical activity on blood flow through the organs; cardiac output and stroke volume Student activity Play

Effect of temperature on free energy change Student activity Play