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Zicronium
Discovered by: Martin Heinrich Klaproth
Symbol: Zr
Atomic number: 40 -
Uranium
Discovered by: Maarten Heinrich Klaproth
Symbol: U
Atomic number: 92 -
Strontium
Discovered by: Adair Crawford
Symbol: Sr
Atomic number: 38 -
Titanium
Discovered by: Willian Gregor
Symbol: Ti
Atomic number: 22 -
Ittrium
Discovered by: Johan Gadolin
Symbol: Y
Atomic number: 39 -
Chromium
Discovered by: Louis Nicolas Vauquelin
Symbol: Cr
Atomiic number: 24 -
Beryllium
Discovered by: Louis Nicolas Vauquelin
Symbol: Be
Atomic number: 4 -
Niobium
Discovered by: Charles Hatchett
Symbol: Nb
Atomic number: 41 -
Tantalum
Discovered by: Anders G. Ekeberg
Symbol: Ta
Atomic number: 73 -
Tantalum
Discovered by: Anders G. Ekeberg
Symbol: Ta
Atomic number: 73 -
Rhodium
Discovered by: William Hyde Wollaston
Symbol: Rh
Atomic number: 45