Destruction of foreign bodies by leucocytes Animation Play

Determination of the acidic properties of ethanol Animation Play

Determining the molarity of the hydrochloric acid Whiteboard exercise Play

Determining the molarity of the hydrochloric acid – summary Animation Play

Dissociation constants for di- and triprotic acids Student activity Play

Dissociation constants for di- and triprotic acids Illustration Play

Distribution of muscles in the human body Simulation Play

Distribution of total body water in a fully hydrated camel Illustration Play

Diurnal changes in the body temperature of the camel Animation Play

Do alcohols have acidic properties? Student activity Play

Ecological tolerance Student activity Play

Effect of concentration on reaction equilibrium Student activity Play

Electrical charge of metal ions Student activity Play

Electron energy levels in an atom Whiteboard presentation Play

Electron energy levels in an atom Class activity Play

Elementary composition of the human body Simulation Play

Elements of the body's response Whiteboard exercise Play

Energy for the body Slideshow Play

Energy levels in a solid body Whiteboard exercise Play

Energy spectrum of a black body Student activity Play

Energy spectrum of a black body Animation Play

Energy spectrum of a black body Whiteboard exercise Play

Entropy and conversion of the kinetic energy of a body into its internal energy Student activity Play

Entropy and conversion of the kinetic energy of a body into its internal energy Whiteboard exercise Play

Factors that determine the properties of soil Slideshow Play