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In the electron configuration for scandium (atomic number 21), what is the notation for the three highest-energy electrons? Select one: O a. 30% 452 O b. 453 O c. 3d3 O d. 452 4p?
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1 vote
In the electron configuration for scandium (atomic number 21), what is the

notation for the three highest-energy electrons?
Select one:
O a. 30% 452
O b. 453
O c. 3d3
O d. 452 4p?

User NilsK
by
7.7k points

1 Answer

4 votes

Answer:

Step-by-step explanation:

d. 452 4p

hope it helps

User Ventu
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