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September 30, 2021
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15 Okt 1897 Jahr - 1897- J.J Thomson

Beschreibung:

J.J Thomson discovered the negative electrons. J.J Thomson's model is called Plum pudding. the atom is composed of electrons surrounded by a soup of positive charge to balance the electrons' negative charges, like negatively charged “plums” surrounded by positively charged “pudding”. John Dalton present that all matter is made of small things called atoms and J.J Thomson present that atoms were made up of different charged partiles

Zugefügt zum Band der Zeit:

9 Nov 2017
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209
Atomic Model Timeline
by Ketia Viel

Datum:

15 Okt 1897 Jahr
Jetzt
~ 124 years ago

Abbildungen:

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