kayajohnson kayajohnson
  • 10-11-2020
  • Chemistry
contestada

Which element ends in 4d2

Respuesta :

cristelk
cristelk cristelk
  • 10-11-2020

Answer:

Zr (Zirconium)

Explanation:

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d2

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