Application of transition elements and their compounds Slideshow Play

Are all atoms of the same element identical? Student activity Play

Arrangement of chemical elements in the periodic table Student activity Play

Arranging metals according to increasing reactivity Animation Play

Arranging metals according to increasing reactivity Student activity Play

Assigning electrons to atomic orbitals Student activity Play

Atomic bomb Animation Play

Atomic bomb Student activity Play

Atomic mass of an element Student activity Play

Atomic masses in the periodic table Student activity Play

Atoms Student activity Play

Avogadro's number Student activity Play

Avogadro's number (2) Student activity Play

Basic oxygen process Animation Play

Benefits and risks of nuclear energy Slideshow Play

Binding energy Student activity Play

Biologically important transition metal complexes Student activity Play

Boiling and condensing water Whiteboard exercise Play

Boiling point Student activity Play

Bromo compounds Animation Play

C-14 carbon dating Animation Play

Calculating the composition of a mixture 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 of product formed Student activity Play