Products obtained from starch Chart Play

Products of photosynthesis Student activity Play

Properties and reactions of glucose Animation Play

Properties of nitrobenzene Slideshow Play

Purification of water Student activity Play

Radioactive decay Student activity Play

Rational expressions and their decomposition Whiteboard exercise Play

Reaction of iron(III) chloride with potassium iodide Animation Play

Reaction yields Student activity Play

Reactions in the gaseous phase Student activity Play

Reactions of sugars Student activity Play

Reactions of the carboxyl group Student activity Play

Rectangles Student activity Play

Respiration and photosynthesis Student activity Play

Responses of the sundew to different stimuli Simulation Play

Role of enzymes Slideshow Play

Role of pancreatic amylase Animation Play

Salts Whiteboard presentation Play

Salts Class activity Play

Secondary treatment Animation Play

Silver halides in photography Student activity Play

Solving the integral Animation Play

Starch Slideshow Play

Starch Animation Play

Starch Student activity Play