The difference of sets Whiteboard exercise Play

The difference of sets Student activity Play

The electromotive series of metals Student activity Play

The electromotive series of metals Chart Play

The electron configuration of an atom Class activity Play

The electron configuration of an atom Whiteboard presentation Play

The electron configuration of an atom and its position in the periodic table Student activity Play

The electron configuration of an element and its position in the periodic table Animation Play

The electronegativity concept Student activity Play

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

The elements of life Whiteboard exercise Play

The elements of life Student activity Play

The enumeration method Student activity Play

The enumeration method Simulation Play

The equilibrium constant expression of the homogeneous reaction Animation Play

The first and second ionisation energies Simulation Play

The first and second ionisation energies of the Group 2 elements Student activity Play

The first and second ionisation energies of the Group 2 elements Whiteboard exercise Play

The graph of a function with dense domain Student activity Play

The history of the periodic table Animation Play

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

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

The isotopic composition and mass spectrum of an element Illustration Play

The law of periodicity and the properties of elements Animation Play

The locations of metals in the periodic table Student activity Play