13 names from the phone book Whiteboard exercise Play

A typical compound Slideshow Play

Absolute values of entropy Student activity Play

Abundance of chemical elements in nature Whiteboard exercise Play

Abundance of chemical elements in nature Student activity Play

Additional information contained in chemical equations Student activity Play

Additional information contained in chemical equations Animation Play

Analysis of the energy profile for chemical reactions Whiteboard exercise Play

Application of chemical compounds for detecting the presence of water Animation Play

Applications of standard reduction potentials Student activity Play

Arrangement of chemical elements in the periodic table Student activity Play

Atomic numbers and mass numbers of the elements Animation Play

Atoms Student activity Play

Atoms Animation Play

Atoms, nucleons and electrons Student activity Play

Atoms, nucleons and electrons Illustration Play

Balancing chemical equations Animation Play

Balancing chemical equations Whiteboard exercise Play

Balancing chemical equations Whiteboard exercise Play

Balancing chemical equations and stoichiometry Animation Play

Balancing chemical equations. Part 1 Student activity Play

Balancing chemical equations. Part 2 Student activity Play

Calcium carbonate Slideshow Play

Calculating the mass of product formed Student activity Play

Calculating the masses of reactants using chemical equations Whiteboard exercise Play