Chemistry

Whats Chemistry
The branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes. Some pages to visit.


 * A changing Atmosphereto form new substances.


 * The Early Atmoshpere
 * Rocks and their formation.
 * Limestone and its uses
 * Formulae and Equations
 * Chemical Reactions
 * Reactions of calcium compounds.
 * Indigestion
 * Neutralisation
 * The importance of chlorine
 * The electrolysis of water
 * Ores
 * Oxidation and reduction
 * Recycling metals
 * Alloys
 * Crude oil and it's fractions
 * Combustion
 * Acid rain
 * Climate change
 * Biofuels
 * Choosing fuels
 * Alkanes and alkenes
 * Cracking
 * Polymerisation
 * Problems with polymers