Symbols of Elements
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all elements
atomic numbers 1-10 (H-Ne)
atomic numbers 11-18 (Na-Ar)
atomic numbers 19-36 (K-Kr)
atomic numbers 37-54 (Rb-Xe)
atomic numbers 55-71 (Cs-Lu)
atomic numbers 72-86 (Hf-Rn)
atomic numbers 87-103 (Fr-Lr)
atomic numbers 104-118 (Rf-Uuo)
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