shamylaheard716 shamylaheard716

26-11-2020
Physics

contestada

Which of the following groups contain three elements with stable electron configurations?

A. xenon, neon, boron
B. helium, xenon, neon
C. argon, neon, barium
D. lithium, krypton, argon

Respuesta :

conleyjoanna2 conleyjoanna2

26-11-2020

Answer:

B. helium, xenon, neon

Explanation:

Answer Link

Hasqam2004 Hasqam2004

26-11-2020

B is the correct answer because Helium, Xenon, and Neon are all Noble Gases at Group 18, which means they contain the full 8 electrons they need meaning they all have stable electron configurations.

Answer Link

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