terrilynvernaeee
terrilynvernaeee terrilynvernaeee
  • 03-10-2020
  • Chemistry
contestada

if an element is in period 5 what do we know about the electron configuration?

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zaynah29cfc
zaynah29cfc zaynah29cfc
  • 03-10-2020

Answer: Number of energy shells

Explanation:

Periods = no. of shells

Groups = no. of electrons in outer shells

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