Conservation of mass (1) Student activity Play

Conservation of mass (1) Whiteboard exercise Play

Constituent of eggshell Animation Play

Decomposition of calcium carbonate Animation Play

Decomposition of calcium carbonate Animation Play

Decomposition of calcium carbonate – a kinetic study Whiteboard exercise Play

Decomposition of calcium carbonate – a kinetic study Student activity Play

Deficiency of macro-elements Whiteboard exercise Play

Detecting carbon dioxide Animation Play

Detection of carbon dioxide Animation Play

Detection of carbon dioxide in air Slideshow Play

Detection of some gases Student activity Play

Detection of the carbonate ion Student activity Play

Detection of the carbonate ion Whiteboard exercise Play

Determining the empirical formula Animation Play

Determining the formula of potassium carbonate Animation Play

Displacement reactions Glossary Play

Displacement reactions Student activity Play

Dissolution of limestone Animation Play

Echinoderms Student activity Play

Effect of concentration on reaction equilibrium Student activity Play

Effect of temperature on free energy change Student activity Play

Effects of macro-element deficiencies Simulation Play

Effects of macro-element deficiencies Student activity Play

Electrical circuits Class activity Play