Mangan

Mangan

Jern

Jern

Kobolt

Kobolt

Nikkel

Nikkel

Kopar

Kobber

Sink

Zink

Gallium

Gallium

Germanium

Germanium

Arsen

Arsen

Selen

Selenium

Brom

Brom

Krypton

Krypton

Rubidium

Rubidium

Strontium

Strontium

Yttrium

Yttrium

Zirkonium

Zirconium

Niob

Niobium

Molybden

Molybdenum

Technetium

Technetium

Ruthenium

Ruthenium

Rhodium

Rhodium

Palladium

Palladium

Sølv

Sølv

Kadmium

Cadmium

Indium

Indium

Tinn

Tin

Antimon

Antimon

Tellur

Tellur

Jod

Jod

Xenon

Xenon

Cesium

Cæsium

Barium

Barium

Lantan

Lanthanum

Cerium

Cerium

Praseodym

Praseodymium

Neodym

Neodymium

Promethium

Promethium

Samarium

Samarium

Europium

Europium

Gadolinium

Gadolinium

Terbium

Terbium

Dysprosium

Dysprosium

Holmium

Holmium

Erbium

Erbium

Thulium

Thulium

Ytterbium

Ytterbium

Lutetium

Lutetium

Hafnium

Hafnium

Tantal

Tantalum

Wolfram

Wolfram