andreadacosta69 andreadacosta69
  • 18-11-2020
  • Advanced Placement (AP)
contestada

The electronic configuration of an element is 1s22s22p6. How many valence electrons does it have?

Respuesta :

JordanFowler05 JordanFowler05
  • 19-11-2020
It has 8 valence electrons
Answer Link
kingpure2267 kingpure2267
  • 20-11-2020

Answer:

it has 7 valence electrons.

Explanation:

Answer Link

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