History: Development of the Atomic Model

Atoms fool been talked about for over 2000 years. Even before rescuer was born, in the classical era a couple of induce force called Democritus and Leucippus, these two men were the first people to have eff up with the theory of atoms. The majority of the two Greek mens work has been lost. We only now have the writings of some other people that quoted their work. They believed that all matter was cool of atoms and that the atoms could not be split in any contingent way into smaller parts. Leucippus theorised that between atoms there was go absent space, if there wasnt any of this modify space and everything was made up of atoms, then how did people stir or how did things change. His theory of free space was very confessedly because it is proven today that atoms atomic number 18 like vacuums. The pair in any case estimation that atoms were completely solid and that there could be nil victimize atoms. This was proven wrong about 1900 years subsequently when Erne st Rutherford sight the nucleus, which led to the discovery of atoms being mostly empty space. They opinion that atoms were homogeneous, meaning the same all the way with which was proven wrong when electrons were discovered. This showed that the atom had an internal structure; Joseph canful Thomson discovered this in 1897.

Democritus believed that atoms are different in twain size and shape. He view that atoms varied their shapes because they were solid and indivisible objects, he perspective that they could be rough, concaved shaped and convexed shaped, he believed that they could be anything. He thought that their weight also varied, which is true. In that time the idea of atoms w as idiotic and people strongly opposed the ! thought of atoms. because because of this atoms were disregarded and... If you neediness to get a full essay, ramble it on our website: OrderEssay.net

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