Adaptations of the eagle and a tropical tree Illustration Play

Adaptations to the environment Student activity Play

Addition of strong base to an ammonium buffer Animation Play

An ideal gas and real gases Student activity Play

Avogadro's law Animation Play

Avogadro's number Animation Play

Avogadro's number Student activity Play

Avogadro's number Animation Play

Avogadro's number (1) Student activity Play

Avogadro's number (2) Whiteboard exercise Play

Avogadro's number (2) Student activity Play

Balancing chemical equations and stoichiometry Animation Play

Buffering action Student activity Play

Buffering action Whiteboard exercise Play

Calculating mass given the number of moles Student activity Play

Calculating mass given the number of moles Whiteboard exercise Play

Calculating mass given the number of moles Simulation Play

Calculating reactant and product quantities for reactions occurring in solution Student activity Play

Calculating reactant and product quantities for reactions occurring in solution Whiteboard exercise Play

Calculating the composition of a mixture (2) Student activity Play

Calculating the mass given the number of moles Student activity Play

Calculating the mass given the number of moles Whiteboard exercise Play

Calculating the mass of product formed Animation Play

Calculating the mass of product formed Student activity Play

Calculating the masses of reacting substances Chart Play