Izakhi zomhlaba ezingavamile/izakhi zomhlaba ezingavamile Izakhi ze-Lanthanide ezinezinombolo ze-athomu ezisuka ku-57 kuye ku-71 kuthebula le-periodic, okuyi-lanthanum (La), i-cerium (Ce), i-praseodymium (Pr), neodymium (Nd), i-promethium (Pm) i-Samarium (Sm) , europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), er...
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