Role of anions in plant cells Slideshow Play

Role of macro-elements absorbed as anions Student activity Play

Role of macro-elements absorbed as anions Whiteboard exercise Play

Rusting Animation Play

Salts of carboxylic acids Student activity Play

Salts of carboxylic acids Whiteboard exercise Play

Salts of weak acids and strong bases Student activity Play

Salts of weak acids and strong bases Whiteboard exercise Play

Seawater Slideshow Play

Simplified rules of electrode reactions Animation Play

Soap as a surfactant Animation Play

Soaps Student activity Play

Sodium carbonate as a standard Animation Play

Sodium cation Animation Play

Sodium chloride formation Animation Play

Sodium hydroxide Animation Play

Solubility of salts Student activity Play

Some solid compounds of s- and p-block metals are coloured Animation Play

Standard enthalpy of formation for ionic compounds Student activity Play

Standard solutions Student activity Play

Starch as a specific indicator Animation Play

Statements about reactions of acids with carbonates Whiteboard exercise Play

Strong and weak electrolytes Animation Play

Strong bases Animation Play

Structure of ionic crystals Animation Play