Jump to content

cr


manombilical
Go to solution Solved by Pucca,

Recommended Posts

  • Solution

Bonjour @manombilical

 

Le numéro atomique du Cr est 24 et attention il fait partie des particularités de remplissage, sa couche externe est donc : 4s13d5

Le nombre quantique secondaire est l donc ici : l = 0 (sous-couche s) pour 1 électron, l = 2 (sous-couche d) pour 5 électrons 

 

Voilà j'espère que c'es plus clair pour toi 

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...