lauralee03 lauralee03
  • 23-02-2021
  • Chemistry
contestada

An atom has the following electron configuration.
1s22s22p63s23p6452
How many valence electrons does this atom have?
2
3
5
11

Respuesta :

clara856
clara856 clara856
  • 26-02-2021

Explanation:

10 valence electron are there

Answer Link

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