Nat9csha6nthinbob Nat9csha6nthinbob

29-12-2016
Chemistry

Answered

Argon, krypton, and xenon are

Anoble gases.
Blanthanides.
Calkaline earth metals.
Dactinides.

Verified Answer :

djsdoodle djsdoodle

29-12-2016

The answer is a. noble gases

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