The modern periodic table (1) Student activity Play

The modern periodic table (2) Student activity Play

The moment of a force Class activity Play

The moment of a force Whiteboard presentation Play

The movement of a pendulum Slideshow Play

The movement of a pendulum Whiteboard exercise Play

The movement of a pendulum Student activity Play

The nature of chemical reactions Student activity Play

The oscillations of a weight on a spring Student activity Play

The oscillations of a weight on a spring Simulation Play

The phase of oscillation Whiteboard exercise Play

The phase of oscillation Student activity Play

The principle of conservation of angular momentum and maintaining balance Student activity Play

The properties of chemical compounds and their constituent elements Slideshow Play

The properties of chemical compounds and their constituent elements Student activity Play

The reaction between nitrogen and hydrogen Animation Play

The reaction between sodium and water Animation Play

The reaction of sodium hydroxide solution with a solution of a zinc(II) salt Whiteboard exercise Play

The relationship between equilibrium constants of pressure and concentration Animation Play

The relationship between the electronegativity of elements and the chemical properties of their compounds Student activity Play

The resultant force in harmonic motion Animation Play

The role of enzymes in chemical digestion Animation Play

The significance of variation Student activity Play

The silver complexes Whiteboard exercise Play

The stability of alkaline-earth-metal carbonates Student activity Play