t.g.o.d.+mason

scientists who contributed to the dicovery of the atom -john dalton -j.j. thomson -niels bohr -max planck -james chadwick -GN lewis

important experiments/discoverys.

-[|mathew]Here, we take a look at the history of the development of the covalent bond from the early 1800's, since the majority of the development of the atom occurred within the last two centuries. Here is an insight into the times before the 1800's: The developments in chemistry in the last two centuries:
 * atoms****Democritus****Alchemy****Robert Boyle****element****Joseph Black****Joseph Priestley**
 * John Dalton**//Father of Chemisty//**Modern Atomic Theory****At this time, Modern Chemisty is born.****Amadeo Avogadro****Dmitri Mendeleyev****Periodic Table****J.J. Thomson****Niels Bohr****Ernest Rutherford****Henry Moseley****G.N. Lewis****Wolfgang Pauli****W. Heitler****F. London****James Chadwick****Roald Hoffman****Kenichi Fukui**