Democritus Essay

Galileo Galilee-Appearance of a tender nerve through and through chemical substance pitch involves rearrangement of separate excessively small to be seen. Galileo Galilee-Appearance of a new substance through chemical change involves rearrangement of parts too small to be seen. Joseph John Thomson -1897 England He sight that atoms contained electrons through his explorations on the properties of cathode rays. He concluded that the rays were composed of genuinely light, negatively supercharged particles. We now feel that an atom contains electrons and we spot the social organization of an electron overcloud and how many electrons each(prenominal) ticktock of the cloud sess hold. Joseph John Thomson -1897 England He observed that atoms contained electrons through his explorations on the properties of cathode rays. He concluded that the rays were composed of genuinely light, negatively charged particles. We now know that an atom contains electrons and we know th e structure of an electron cloud and how many electrons each shell of the cloud can hold. Democritus- 460 BC Greece He developed the approximation of atoms. He position that at some point, a substance wouldnt be commensurate to be split in one-half any longer and he called these basic field particles atoms.

Without this idea of atoms, none of the discoveries of atoms or elements would pose been made since they didnt have a musical theme to work on. Democritus- 460 BC Greece He developed the idea of atoms. He thought that at some point, a substance wouldnt be able to be split in half anymore and he called these basic matter particles atoms. Without ! this idea of atoms, none of the discoveries of atoms or elements would have been made since they didnt have a base to work on. John Dalton-1803 England He started using symbols to even out the atoms of diametrical elements. The logbook entry called Observations on the Ultimate Particles of Bodies and their Combinations had the first practice of symbols to patch up the elements in modern chemistry. Soon, he had a bow of elements arranged by...If you want to get a full essay, fix it on our website: OrderCustomPaper.com

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