Electrons

2008-03-06 11:09 pm
What's the different between valence electrons and delocalised electrons
更新1:

A futher question: what's the difference between delocalised electrons and free electrons?

回答 (1)

2008-03-06 11:23 pm
✔ 最佳答案
valence electrons are electrons which move within an electron shell or

orbital.

delocalised electrons are electrons which can move to any orbitals.

in metal, many positively charged nuclei are surrounded by many delocalized

electrons.


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