Terbium (Tb) – 65 Read More »
Dysprosium (Dy) – 66 Read More »
Holmium (Ho) – 67 Read More »
Erbium (Er) – 68 Read More »
Thulium (Tm) – 69 Read More »
Ytterbium (Yb) – 70 Read More »
Lutetium (Lu) – 71 Read More »
Hafnium (Hf) – 72 Read More »
Tantalum (Ta) – 73 Read More »
Tungsten (W) – 74 Read More »
Rhenium (Re) – 75 Read More »
Osmium (Os) – 76 Read More »
