why is neon in the same group on the periodic table as helium?

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16-03-2017
Chemistry

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why is neon in the same group on the periodic table as helium?

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LGB1 LGB1 · Answer 1 · 2017-03-16T19:08:38+01:00

LGB1 LGB1

16-03-2017

noble gases: helium, neon, argon, krypton, xenon, and radon. Also known as the rare gases, they once were called inert gases, because scientists believed them incapable of reacting with other elements

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laurenbuehler00 laurenbuehler00 · Answer 2 · 2017-03-16T19:09:09+01:00

laurenbuehler00 laurenbuehler00

16-03-2017

They are both noble gases and they both have a full outer shell

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