Halogens. Group 17 Whiteboard presentation Play

Halogens. Group 17 Class activity Play

Heavy elements Simulation Play

Heavy elements Student activity Play

Histogram Whiteboard exercise Play

Histograms Student activity Play

How often? Whiteboard exercise Play

How often? Student activity Play

How to find the valence of an element from the periodic table Animation Play

How to use logarithms? Animation Play

Hydroxide ions concentration calculations Animation Play

In a lottery Whiteboard exercise Play

In a table Student activity Play

Inequalities with decreasing exponential functions Student activity Play

Inequalities with exponential functions Whiteboard exercise Play

Inequalities with increasing exponential functions Student activity Play

Introduction to logarithms Whiteboard exercise Play

Introduction to logarithms Student activity Play

Isotope table Student activity Play

Isotope table Illustration Play

Labelling the periodic table Whiteboard exercise Play

Laws of logarithms Student activity Play

Laws of logarithms Whiteboard exercise Play

Leader of the goalkeepers Whiteboard exercise Play

Lena's temperature change Whiteboard exercise Play