Reactions occurring at the electrodes Student activity Play

Reactivity of the alkali metals and their electron configuration Animation Play

Redox reactions Animation Play

Relation between enthalpy of solution and enthalpy of hydration Whiteboard exercise Play

Role of cations in plant cells Slideshow Play

Role of macro-elements absorbed as cations Student activity Play

Salt hydrolysis Student activity Play

Salts of carboxylic acids Student activity Play

Salts of strong acids and weak bases Student activity Play

Salts of weak acids and strong bases Student activity Play

Simplified rules of electrode reactions Animation Play

Sodium cation Student activity Play

Sodium cation Whiteboard exercise Play

Sodium cation Animation Play

Sodium hydroxide Animation Play

Soil as a source of minerals Student activity Play

Solubility of salts Student activity Play

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

Strong and weak electrolytes Animation Play

Strong bases Animation Play

Strong bases Animation Play

Structure of ionic crystals Student activity Play

Structure of ionic crystals Animation Play

Structure of salts of carboxylic acids Animation Play

Table salt Animation Play