ahaynes1 ahaynes1
  • 22-11-2017
  • Chemistry
contestada

14 POINTS!! What is the atomic number of the first element to start filling an "f" sub-level?

A. 21
B. 58
C. 72
D. 92

Respuesta :

Аноним Аноним
  • 22-11-2017
What is the atomic number of the first element to start filling an "f" sub-level?
the answer is 58.
I hope this helps :)
Answer Link
PrincessMangie PrincessMangie
  • 22-11-2017
your answer is 58 :-) hope this helps
Answer Link

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