Khan Academy

Acid base neutralisation reaction (K-A)

Metal and non-metal oxides, reacting with acids and bases (K-A)

Reaction of acids and bases with metals (K-A)

Reaction of acids with metal carbonates and bicarbonates (K-A)

Given salt, find acid and base (K-A)

Identify salts as neutral, acidic, or basic (K-A)

Introduction to pH (K-A)

pH change & the concentration of H+/OH- (K-A)

Strength of solution vs concentration (K-A)

Strong and weak acids/bases (K-A)

Metals reacting with acid (K-A)

Metals reacting with oxygen (K-A)

Metals reacting with water (K-A)

Nature of metal oxides (K-A)

Ionic bonds: Reaction of metals and Non-metals (K-A)

Electrolytic refining of metals (K-A)

Extraction of metals – Overview (K-A)

Reduction of metal oxides – Extraction of metals (K-A)

Roasting and calcination – extraction of metal (K-A)

Intro to physical properties of metals (K-A)

Reactivity series. (K-A)

Bohr's model of hydrogen-link (K-A)

Dalton's atomic theory (K-A)

Discovery of the electron and nucleus (K-A)

Rutherford's gold foil experiment (K-A)