Series:

Thumbnail	Title	Series Number	Date	Description
	Of metals and men		1981	Why the commonist metals on the Earth's crust were only discovered long after the use of some of...
	The ageing files		1999
	Inorganic chemistry :concepts and case studies		1981	This programme investigates the directional nature of several chemical reactions and studies the...
	Crystals		07 April 1981	Examining the chemical rationale of crystals, the most regular of natural objects.
	Cages and negative sodium ions		26 May 1981	This programme traces the successful attempt by Prof. Jim Dye of Michigan State University to make...
	A new look at bonding		1981	Dr. Moore uses the magnetic properties of liquid nitrogen and oxygen to establish the limitations...
	Concepts and case studies : silicon...		14 July 1981	The theory of semi-conductor chemistry is examined and the manufacturing process of a large...
	Periodicity and the lithium row		1981	How the concept of periodicity in the properties of the chemical elements is strengthened when...
	Halogens and noble gases		1981	The chemistry of the Halogens & Noble Gases and how molecules are able to absorb energy from light...
	Hidden heavens		1981