dairydew019
dairydew019 dairydew019
  • 22-04-2019
  • Chemistry
contestada

Which of these elements has two valence electrons? A.hydrogen B.barium C.nitrogen D.krypton E.bromine

Respuesta :

S1NGH
S1NGH S1NGH
  • 22-04-2019

Answer:

Barium

Explanation:

Answer Link

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