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Dafna11 [192]
3 years ago
15

When writing the electron configuration for an element in the d block you have to remember to lower the energy level by 1. 

Chemistry
1 answer:
WARRIOR [948]3 years ago
3 0
True. The d block shells are always n-1. f shells (lanthanides and actinides) are n-2 shell number.
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