6. a) Write the electron configuration of europium ( Eu ) starting with the noble gas...

Question

Question

6.

a) Write the electron configuration of europium ( Eu ) starting with the noble gas configuration [ ] notation.

b) How many unpaired electrons do we find in this element ?

c) Is this element paramagnetic or diamagnetic ? What fundamental property of electrons explains this behavior ?

d) Write the symbol of an ion that can form, of europium. Explain why you chose this and which electrons were transferred.

Answer 1

Answer #1

Gs-orbital

Answer 2

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