Chemical reactions in practice Whiteboard exercise Play

Chemical reactions that take place at carefully controlled rates Slideshow Play

Chemical reactions that take place very quickly Slideshow Play

Chemical reactions which take place very slowly Slideshow Play

Chlorophyll Slideshow Play

Chlorophylls Slideshow Play

Chloroplasts Illustration Play

Chloroplasts and chlorophyll in the process of photosynthesis Student activity Play

Chloroplasts and chlorophyll in the process of photosynthesis Whiteboard exercise Play

Chloroplasts – the sites of photosynthesis Student activity Play

Classes of enzymes Student activity Play

Classes of enzymes Whiteboard exercise Play

Cobalamin and chlorophyll Animation Play

Coefficients in gaseous reactions Animation Play

Coenzymes in redox reactions Slideshow Play

Collecting hydrogen gas Animation Play

Collection of gases evolved from chemical reactions Whiteboard exercise Play

Collection of gases evolved from chemical reactions Student activity Play

Combination and decomposition reactions Student activity Play

Combination and decomposition reactions Whiteboard exercise Play

Combustion equations Illustration Play

Comparison of features of various eukaryotic cells Student activity Play

Compounds Student activity Play

Conclusions from the experiment with water Whiteboard exercise Play

Conditions in the sea Animation Play