Просмотры
2:42
Finding the Number of Valence Electrons for an Element
3:25
Inside Atoms: Electron Shells and Valence Electron
3:32
Valence Electrons Periodic Table
3:15
Electron App With Snapping Tables
2:50
Access to the Periodic Table of Elements on Smartphones and Tablets
3:09
Calculating valency of an element in a compound
2:15
Modern Periodic Table (android application) Introduction
7:30
Simple Apps to Calculate Band Gap from UV–Vis Data
