Problem: For the following atoms/ions, write the noble gas electron configuration, draw out the electron configuration of each, and then state whether or not it has unpaired electrons.(a) Fe3+Noble gas configuration:Full Electron configuration:How many unpaired electrons? (b) Cu1+Noble gas configuration:Full Electron configuration:How many unpaired electrons?

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For the following atoms/ions, write the noble gas electron configuration, draw out the electron configuration of each, and then state whether or not it has unpaired electrons.

(a) Fe3+

Noble gas configuration:

Full Electron configuration:

How many unpaired electrons?

 

(b) Cu1+

Noble gas configuration:

Full Electron configuration:

How many unpaired electrons?

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