The electronegativity concept Student activity Play

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

The energy required for the extraction Whiteboard exercise Play

The five-number summaries for hourly paid and salaried employees Student activity Play

The five-number summaries for hourly paid employees Whiteboard exercise Play

The flow of charge through a conductor Animation Play

The formation of metal complexes as acid-base reactions Animation Play

The groups of elements Whiteboard exercise Play

The heat conductivity of metals Animation Play

The heat conductivity of metals Animation Play

The identification of metals Student activity Play

The length of a metal rod Animation Play

The line and the circle Student activity Play

The locations of metals in the periodic table Student activity Play

The mass of a metal sphere Whiteboard exercise Play

The measurement of pressure Student activity Play

The method of 'halving the arcs' Whiteboard exercise Play

The perpendicular bisector Student activity Play

The perpendicular bisector of a line segment – a reminder Student activity Play

The physical properties of alkali metals Animation Play

The physical properties of the s-block metals Slideshow Play

The physical properties of the s-block metals Whiteboard exercise Play

The physical properties of the s-block metals Whiteboard exercise Play

The physical properties of the s-block metals (1) Student activity Play

The physical properties of the s-block metals (2) Student activity Play