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Disorder
Datorder
● Science
Element Discovery
Newer
Year Discovered
Older
Nitrogen
≤
Promethium
≤
Gold
≤
≤
≤
Helium
≤
Carbon
≤
Phosphorus
≤
≤
≤
Uranium
≤
Fluorine
≤
Iodine
Atomic Number
Lower
Higher
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