Lil1ynbtheak
Lil1ynbtheak Lil1ynbtheak
  • 13-12-2016
  • Chemistry
contestada

how many electrons are in the highest occupied energy level of these atoms?

a. barium
b. sodium
c. aluminum
d. oxygen

Respuesta :

johnkellock
johnkellock johnkellock
  • 21-12-2016
a. Barium with 56 is correct
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