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  • 20-10-2016
  • Chemistry
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What is the electron configuration for a sodium ion?

Respuesta :

SJ2006
SJ2006 SJ2006
  • 22-10-2016

Sodium ion = Na+

Number of electrons = 11-1 = 10

so, it would be: 1s2, 2s2, 2p6

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