Atoms

Title: Atoms
Category: Science & Technology | Words: 275 | Pages: 1.2 (approximately 235 words/page)

Atoms

The evolution of the modern atom model took several years to evolved with contribution from different scientists. One of these scientists, the first to come up with a modern model of the atom is JJ Thomson. Thomson proposes that the structure of an atom is mainly a sphere. A sphere that is filled with positive electronic field and contains tiny particles that has a negative charge. He called the tiny particles “corpuscles”. Thomson’s model …showed first 75 words of 275 total…

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…showed last 75 words of 275 total…experiment had three founding; all were expected except for one. Rutherford found that a very few alpha particles (1 out of 8000) was deflected by more than 90°. This founding proves that at the center of the atom was a super dense nucleus and totally destroys the Thomson model. Rutherford’s model of the atom wasn’t as widely accepted as Thomson’s model because there were still few people who support the Thomson model no matter what.

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