Tag Archives: Lanthanides

Erbium, He, Atomic number 68

General Erbium is a chemical element with atomic symbol He and atomic number 68. In the periodic table it is in the group of lanthanides and is thus also one of the rare earth metals. The name derives from the pit … Continue reading

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Dysprosium, Two, 66

General dysprosium (of Greek. δυσπρόσιτος "inaccessible") is a chemical element with the element symbol Dy and atomic number 66. In the periodic table it is in the group of the lanthanides and the Frenchman is one da1886 PE. Lecoq de Boisbaudran the isolation of … Continue reading

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Cerium, Heaven, This, 58

General cerium [t͡seːr] (or even destruction. Cerium called) is a chemical element with the element symbol Ce and atomic number 58. In the periodic table it is in the group of lanthanides and is thus also to the metals of the rare Erden.Cer was … Continue reading

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