Sodium chloride Animation Play

Sodium, magnesium and aluminium oxides Animation Play

Structure and naming of carboxylic acids Student activity Play

Structure and properties of water Student activity Play

Structure of oxides Student activity Play

Substitution reactions of alcohols Student activity Play

The covalent and ionic bonds Animation Play

The electronegativity concept Student activity Play

The electronegativity concept Illustration Play

The electronegativity of elements and the chemical properties of their compounds Whiteboard exercise Play

The ionic character of s-block-metal compounds Whiteboard exercise Play

The ionic character of s-block-metal compounds Student activity Play

The law of periodicity and the properties of elements Animation Play

The mechanism of substitution of ethanol with hydrogen chloride Animation Play

The polarity of the bond Animation Play

The polarity of the carbonyl group Animation Play

The relationship between the electronegativity of elements and the chemical properties of their compounds Student activity Play

The structure of the periodic table Student activity Play

The trends in the properties of the elements in Period 3 Class activity Play

The trends in the properties of the elements in Period 3 Whiteboard presentation Play

Types of bond Whiteboard exercise Play

Variation of electronegativity across a period Simulation Play

Variation of electronegativity across a period Illustration Play

Variation of electronegativity across a period (1) Student activity Play

Variation of electronegativity across a period (2) Student activity Play