Nat9csha6nthinbob Nat9csha6nthinbob
  • 29-12-2016
  • Chemistry
contestada

Argon, krypton, and xenon are
a. noble gases.
b. lanthanides.
c. alkaline earth metals.
d. actinides.

Respuesta :

djsdoodle
djsdoodle djsdoodle
  • 29-12-2016
The answer is a. noble gases
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