Reactions of electrophiles: electrophilic addition and substitution Student activity Play

Reversible and irreversible reactions Student activity Play

Salts of strong acids and weak bases Student activity Play

Simplifying algebraic fractions – more complex examples Student activity Play

Solving problems involving quadratic equations (1) Whiteboard presentation Play

Solving problems involving quadratic equations (1) Class activity Play

Stability of biocoenoses – coral reefs Animation Play

Stability of carbocations Animation Play

Stability of carbocations Student activity Play

Stability of carbocations Whiteboard exercise Play

Stability of DNA Whiteboard exercise Play

Stability of fragmentation ions Whiteboard exercise Play

Stability of fragmentation ions Student activity Play

Stability of free radicals Animation Play

Stability of the metal complexes with multidentate ligands Animation Play

Stability of the nuclei Class activity Play

Stability of the nuclei Whiteboard presentation Play

Stability of the spatial structure of DNA Student activity Play

Stability of the spatial structure of DNA Simulation Play

State of chemical equilibrium Animation Play

Structure of metal complexes with multidentate ligands Animation Play

Substituting – a complex problem Student activity Play

Substituting – a complex problem Whiteboard exercise Play

Tests for alcohols Student activity Play

Tests for alcohols Whiteboard exercise Play