![electronic configuration - How many valence electrons do elements in the d block have? - Chemistry Stack Exchange electronic configuration - How many valence electrons do elements in the d block have? - Chemistry Stack Exchange](https://i.stack.imgur.com/SRxJi.jpg)
electronic configuration - How many valence electrons do elements in the d block have? - Chemistry Stack Exchange
![Diagram, Atom, Iron, Atomic, Bohr, Nucleus - Many Valence Electrons Does Aluminum Have - Free Transparent PNG Clipart Images Download Diagram, Atom, Iron, Atomic, Bohr, Nucleus - Many Valence Electrons Does Aluminum Have - Free Transparent PNG Clipart Images Download](https://www.clipartmax.com/png/middle/97-973158_diagram-atom-iron-atomic-bohr-nucleus-many-valence-electrons-does-aluminum-have.png)
Diagram, Atom, Iron, Atomic, Bohr, Nucleus - Many Valence Electrons Does Aluminum Have - Free Transparent PNG Clipart Images Download
![The atomic number of iron is 26 Its electronic configuration =2 8 8 8 Then how its valency is 2+ and3+ - CBSE Class 10 - Learn CBSE Forum The atomic number of iron is 26 Its electronic configuration =2 8 8 8 Then how its valency is 2+ and3+ - CBSE Class 10 - Learn CBSE Forum](https://images.topperlearning.com/topper/tinymce/imagemanager/files/d7a4fe183512310f8f7b35f18e619a755a4f7ef7e634c3.97948265Fe20180105.png)
The atomic number of iron is 26 Its electronic configuration =2 8 8 8 Then how its valency is 2+ and3+ - CBSE Class 10 - Learn CBSE Forum
![SOLVED: 'Given the following electronic configurations, identify how many valence electrons each atom has. A= B= C= Number Element Electron Configuration Valence Electrons Sodium (Na) 1s2 252 2pf 351 Oxygen (0) 1s2 SOLVED: 'Given the following electronic configurations, identify how many valence electrons each atom has. A= B= C= Number Element Electron Configuration Valence Electrons Sodium (Na) 1s2 252 2pf 351 Oxygen (0) 1s2](https://cdn.numerade.com/ask_images/0f5581e3f7a24dccaf6ab47557e7a6a3.jpg)