1 янв 1904 г. - JJ Thomson's Atomic Theory
Описание:
In 1904, Thomson created a model called the "Plum Pudding Model." This model consisted of a spherically shaped atom composed of uniformly distributed positive charge in which the negatively charged electrons resided. He created this model after experimenting with a cathode ray tube to find that electrons were negative.Добавлено на ленту времени:
Дата:
1 янв 1904 г.
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~ 121 г назад