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Which family on the periodic table contains elements that already have the octet in their valance energy level?
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Which family on the periodic table contains elements that already have the octet in their valance energy level?

User Heki
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Nobel gasses already have the octect in their valence energy level. Noble gasses can be found in family 18. These gases include Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), Radon (Rn), and lastly Ununoctium (Uuo)!

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