Amino acids – the basic units of proteins Student activity Play

Amino acids – the basic units of proteins Whiteboard exercise Play

Ammonia – a weak base Animation Play

Aromatic amines Student activity Play

Base dissociation constant Kb (1) Whiteboard exercise Play

Base dissociation constant Kb (1) Student activity Play

Base dissociation constant Kb (2) Student activity Play

Base dissociation constant Kb (2)Base dissociation constant Whiteboard exercise Play

Base strength Animation Play

Bases (1) Student activity Play

Basic amino acids Slideshow Play

Basic components of each living cell Illustration Play

Boiling and melting points of carboxylic acids Whiteboard exercise Play

Boiling and melting points of carboxylic acids Student activity Play

Bond dissociation enthalpy Whiteboard exercise Play

Bond dissociation enthalpy Student activity Play

Bonds between amino acids – peptide bonds Student activity Play

Born-Haber cycle Student activity Play

Born–Haber cycle for sodium chloride Animation Play

Bronsted acids and bases – summary Animation Play

Brønsted acids and bases Animation Play

Brønsted–Lowry theory Student activity Play

Brønsted–Lowry theory of acids and bases Whiteboard presentation Play

Brønsted–Lowry theory of acids and bases Class activity Play

Buffering action Student activity Play