Across the periodic table Student activity Play

Arrangement of chemical elements in the periodic table Student activity Play

Changes in electronegativity across Period 3 Animation Play

Changes in the conductivity of Period 3 elements Animation Play

Changes in the first ionisation energy across Period 3 Animation Play

Conductivity Whiteboard exercise Play

Conductivity Student activity Play

Electronegativity Student activity Play

Elements of Group 17 Student activity Play

Elements of Period 3 of the periodic table Student activity Play

Ionisation energy Student activity Play

Melting and boiling points Illustration Play

Melting and boiling points (2) Student activity Play

Metallic bonding Student activity Play

Metals distribution in the periodic table Animation Play

Period 3 elements Slideshow Play

Practical applications of the periodic table Student activity Play

Practical applications of the periodic table Whiteboard exercise Play

The electronegativity concept Illustration Play

The electronegativity concept Student activity Play

Trends in some properties of elements in the periodic table Animation Play

Types of matter Whiteboard exercise Play

Using the information included in the periodic table Whiteboard exercise Play

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