A-level Chemistry: Atomic Spectrum

A-level Chemistry: Atomic Spectrum: Concept A spectrum  as used in science,(plural spectra) is a band of colours, as seen in a rainbow, produced from separation of the compo...

General chemistry

Contents
1. The atom
1.1. Modifications of Dalton's atomic theory
1.2. Thomphson's experiment and the discovery of electron 
                      
                                  Page 1