lexifigueroa413
lexifigueroa413 lexifigueroa413
  • 10-12-2020
  • Chemistry
contestada

Write the electron configuration for radium (Ra)

A
1s22s22p63s23p64s23d104p65s24d105p66s25d106p67s2

B
1s22s22p63p64s23d104p65s24d105p66s24f145d106p67s2

C
[Rn] 7s2

D
1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p67s2

Respuesta :

needhelp12261 needhelp12261
  • 10-12-2020
I believe B is the electron configurations for radium
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