File:Thomson atom seven electrons.svg

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File:Thomson atom seven electrons.svg - Wikipedia

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DescriptionThomson atom seven electrons.svg	English: This is a diagram of an atom with seven electrons, as described J. J. Thomson in a lecture in 1905. In that lecture, he presented a diagram (File:Thomson_atom_electron_arrangements.jpg) in which he showed hypothetical arrangements of electrons in an atom. This image is based on Thomson's rendition of a seven-electron atom. The electrons are arranged in a pentagonal dipyramid. At the time, Thomson believed that even small atoms contained thousands of electrons, but calculating how so many electrons would arrange themselves in an atom was too computationally difficult for him. In 1913, scientists deduced that an atom contains a number of electrons equal to its atomic number. This atom with seven electrons would therefore be nitrogen, but by then the plum pudding model had been declared obsolete.
Date	24 April 2024
Source	Own work
Author	Kurzon

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	Date/Time	Dimensions	User	Comment
current	09:15, 27 April 2024	297 × 297 (4 KB)	Kurzon	shading of lines
	13:57, 25 April 2024	297 × 297 (4 KB)	Kurzon	..
	13:23, 25 April 2024	571 × 569 (5 KB)	Kurzon	added missing lines
	06:23, 25 April 2024	571 × 569 (4 KB)	Kurzon	further lightened background dash lines
	06:20, 25 April 2024	571 × 569 (4 KB)	Kurzon	changed shading of foreground dash lines
	12:03, 24 April 2024	571 × 569 (4 KB)	Kurzon	resize
	10:01, 24 April 2024	523 × 523 (197 KB)	Kurzon	resize
	09:57, 24 April 2024	744 × 1,052 (196 KB)	Kurzon	Uploaded own work with UploadWizard

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Usage on es.teknopedia.teknokrat.ac.id
- Modelo atómico de Thomson
Usage on fr.teknopedia.teknokrat.ac.id
- Modèle atomique de Thomson
Usage on it.teknopedia.teknokrat.ac.id
- Esperimento di Rutherford

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