Points with no tangent Whiteboard exercise Play

Polynomial defined by points Animation Play

Polynomial defined by points – activity Whiteboard exercise Play

Position vectors Class activity Play

Products of the reactions of s-block metals with oxygen Animation Play

Properties of solids Student activity Play

Properties of solids Whiteboard exercise Play

Reaction of sodium, magnesium and aluminium with water Animation Play

Reactions between Period 3 elements and water (1) Student activity Play

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

Rhombuses Simulation Play

Rhombuses and squares Student activity Play

Set of points in a coordinate system Student activity Play

Set of points in a coordinate system Whiteboard exercise Play

Simple and giant molecular solids Whiteboard presentation Play

Simple and giant molecular solids Class activity Play

Sodium chloride Animation Play

Sodium chloride formation Animation Play

Sodium hydroxide Animation Play

Solid-liquid phase change Student activity Play

Solubility of salts Student activity Play

Squares Simulation Play

Standard enthalpy of formation for ionic compounds Student activity Play

Standard entropy change Student activity Play

Statements about melting points Illustration Play