| Orbitals | Electronic structure of atoms | Chemistry | Khan Academy |   |   |   | 
	| Written by punjalak | 
	| Friday, 11 August 2017 11:52 | 
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 Introduction to orbitals. Relates energy shell to rows and periods in the periodic table. Created by Sal Khan. ที่มา : https://www.youtube.com/channel/UC4a-Gbdw7vOaccHmFo40b9gอัพโหลดโดย Khan Academy
 
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