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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…

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…
asked 49.1k views
1 vote
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

asked
User Gauthier Peel
by
7.8k points

2 Answers

4 votes
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.
answered
User Flalar
by
8.6k points
4 votes

Answer:

B. helium, xenon, neon

Step-by-step explanation:

answered
User Divyanshu Bhargava
by
8.4k points
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