thomas2025p8u89q thomas2025p8u89q
  • 10-01-2019
  • Physics
contestada

If atoms of a halogen nonmetal (Group 17) gain one electron, how many valence electrons will the atoms then have?
0

2

8

7

Respuesta :

schlijes000 schlijes000
  • 14-01-2019

2 would be the correct answer for you

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