Revision 470058369 of "User:Double sharp/Elements with unknown chemical properties" on enwiki

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In [[chemistry]], the [[chemical element|elements]] with unknown chemical properties are those which have not been chemically characterized.

They are Mt, Ds, Rg, Uut, Uuq, Uup, Uuh, Uus and Uuo (all the elements past Hs except for Cn).