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Atomic History Booklet

Published on Nov 22, 2015

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PRESENTATION OUTLINE

The Atomic History Booklet

BY: Geronimo Perfecto Perez
Photo by Pierre J.

The Start Of The Atom
Democritus was a young philosopher when he discovered "atomos," or invisible particles that make up matter. No one believed Democritus about his amazing discovery until he found evidence, a sandy beach that had a lots of sand with little pieces of rocks. Democritus then realized that he found the evidence he was looking for the sand was made up of tiny little particles that he could not see.

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John Dalton said;"all matter is made of tiny indivisible particles called atoms" he also discovered when a chemical reaction happens no new atoms are created or could be destroyed for any reason.

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J.J. Thompson discovered the bad atom also known as the "electron." The electron or bad particle are mixed with the electrons or good particles.

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Ernest Rutherford discovered the "nucleus." The nucleus is a positive charge that is in the middle of the electrons or bad particles.

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In Niels Bohr younger years he discovered that the bad "electrons" go around the good "protons" and the nuetrons.

Photo by ProLithic 3D