how many elements of periodic table group 18
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In Group 18 there are 7 elements....
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There are seven elements that form group 18th
Helium(He),Neon(Ne),Argon(Ar), Krypton (Kr),Xenon(Xe),Radon(Rn),Oganesson (Og).
Helium(He),Neon(Ne),Argon(Ar), Krypton (Kr),Xenon(Xe),Radon(Rn),Oganesson (Og).
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