The Development of The Atom

An atom is the sm everyest hint of an fixings that retains its identity in a chemic reaction. withal distri exclusivelyively wizard factor?s atoms argon opposite from a nonher subdivision?s atoms, and each atom of the said(prenominal)(p) element is identical. They outhouse be physi nattery mixed in concert or chemical substancely feature in simple entirely told number ratios. Last of all, chemical reactions pee-pee occurred when the atoms are joined, separated, or rearranged, but never changed. The breeding of this possible action went with a long address over thousands of geezerhood to in the long run detect what we now call Dalton?s nuclear theory. level(p) later there is more(prenominal) learned nearly atoms. It started all the way back in astir(predicate) four coulomb B.C. by a Greek philosopher named Democritus. Democritus was one of the first to get hold up with the motif of the atom. He believed that the atom was the smallest of all particles. He described them as being indivisible and indestructible. However, because of the insufficiency of applied science Democritus could not test and prove his ideas. The next giant amount in the development of the atom was thrust by a human beings named John Dalton in about 1800. By victimization observational methods, Dalton transformed Democritus?s ideas on atoms into scientific theory. base on the results Dalton developed Dalton?s nuclear theory.

This said that all elements are composed of tiny concealed particles called atoms, each one element?s atoms are various from another element?s atoms, and each atom of the same element is identical, atoms can be physically mixed in concert or chemically feature in simple complete number ratios, and chemical reactions withdraw occurred when the atoms are joined, separated, or rearranged, but never changed. other extensive step forward in the exploration of atoms was make by J.J. Thomson. He was the man who observed the electron. He made an test using a cathode... If you penury to get a right essay, order it on our website: Ordercustompaper.com

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