Discovering bases Whiteboard exercise Play

Discovering bases Student activity Play

Dissociation Animation Play

Dissociation constants of conjugate acids and bases Student activity Play

Dissociation constants of ethanoic acid and the ethanoate ion Animation Play

Dissociation constants of some bases Chart Play

Dissociation of a strong base Animation Play

Dissociation of a weak base Animation Play

Dissociation of acids, bases and salts Whiteboard presentation Play

Dissociation of acids, bases and salts Class activity Play

Dissociation of weak acids and weak bases Whiteboard exercise Play

Dissociation of weak acids and weak bases Student activity Play

Dissociation of weak bases Animation Play

Dissociation process Animation Play

Distance of a ship from its base Animation Play

Dividing powers with the same base Animation Play

Dividing powers with the same bases Whiteboard exercise Play

Dividing powers with the same bases Student activity Play

Dividing powers with the same bases: the fractions and the decimals Whiteboard exercise Play

Dividing quantities in a given ratio Student activity Play

Drawing a parallelogram Whiteboard exercise Play

Drawing a parallelogram and calculating its area Whiteboard exercise Play

Drawing prisms Student activity Play

Effect of concentration – a microscopic view Student activity Play

Effect of physical activity on blood flow through the organs; cardiac output and stroke volume Student activity Play