-
20 Flashcards
1st 20 elements of the periodic table symbols and electronic configurations
for IGCSE Chemistry.- Subjects:
- Chemistry configurations electronic elements
- Author:
- Created:
- May 2007
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40 Flashcards
Unit 4 - Electrons in Atoms
.- Subjects:
- Chemistry,Electromagnetic radiation,Electromagnetic spectrum,Electron configurations
- Author:
- DanaSchmidt
- Created:
- November 2016