The relative atomic mass Animation Play

The relative atomic mass and its units Whiteboard exercise Play

The relative atomic mass of a natural element Animation Play

The relative atomic mass of an element Whiteboard exercise Play

The Rutherford model of the atom Student activity Play

The solubility in water Animation Play

The spectral lines in the atomic spectrum of hydrogen Animation Play

The structure of atomic nucleus Whiteboard presentation Play

The structure of atomic nucleus Class activity Play

The structure of ionic compounds Student activity Play

The structure of ionic compounds Whiteboard exercise Play

The structure of the atom Whiteboard presentation Play

The structure of the atom Class activity Play

The structure of the atom Whiteboard presentation Play

The structure of the atom Class activity Play

The structure of the periodic table Whiteboard exercise Play

The structure of the periodic table Student activity Play

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

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

The unit of atomic mass Animation Play

The valence of elements in covalent and ionic compounds Whiteboard exercise Play

Trend in the reactivity of halogens Animation Play

Types of bond Whiteboard exercise Play

Types of bonding Whiteboard presentation Play

Types of bonding Class activity Play