Erbium is a chemical element with the symbol Er and atomic number 68. It belongs to the lanthanide series, a group of 15 elements with atomic numbers ranging from 57 to 71. Erbium is a silvery-white, soft, and malleable metal. Key Characteristics of Erbium: Physical Properties: Erbium is a soft and malleable metal that can…

Holmium is a chemical element with the symbol Ho and atomic number 67. It is a member of the lanthanide series, a group of 15 elements with atomic numbers ranging from 57 to 71. Holmium is a relatively soft, malleable, and silvery metal. Key Characteristics of Holmium: Physical Properties: Holmium is a soft and malleable…

Dysprosium is a chemical element with the symbol Dy and atomic number 66. It is part of the lanthanide series, a group of 15 elements with atomic numbers ranging from 57 to 71. Dysprosium is a silvery-white, soft, and malleable metal. Key Characteristics of Dysprosium: Physical Properties: Dysprosium is a soft and malleable metal that…

Terbium is a chemical element with the symbol Tb and atomic number 65. It is a member of the lanthanide series, a group of 15 elements with atomic numbers ranging from 57 to 71. Terbium is a silvery-white, soft, and malleable metal. Key Characteristics of Terbium: Physical Properties: Terbium is a soft and malleable metal…

Gadolinium is a chemical element with the symbol Gd and atomic number 64. It belongs to the lanthanide series, a group of 15 elements with atomic numbers ranging from 57 to 71. Gadolinium is a silvery-white, ductile, and malleable metal. Key Characteristics of Gadolinium: Physical Properties: Gadolinium is a malleable metal that can be easily…

Europium is a chemical element with the symbol Eu and atomic number 63. It is a member of the lanthanide series, a group of 15 elements with atomic numbers ranging from 57 to 71. Europium is a silvery-white, soft, and moderately reactive metal. Key Characteristics of Europium: Physical Properties: Europium is a soft and malleable…

Samarium is a chemical element with the symbol Sm and atomic number 62. It is part of the lanthanide series, a group of 15 elements with atomic numbers ranging from 57 to 71. Samarium is a silvery-white, moderately soft metal. Key Characteristics of Samarium: Physical Properties: Samarium is a malleable metal that can be easily…

Promethium is a chemical element with the symbol Pm and atomic number 61. It is a highly radioactive and rare element that is part of the lanthanide series, which consists of 15 elements with atomic numbers ranging from 57 to 71. Key Characteristics of Promethium: Radioactivity: Promethium is a highly radioactive element, and all of…

Neodymium is a chemical element with the symbol Nd and atomic number 60. It belongs to the lanthanide series, a group of 15 elements with atomic numbers 57 to 71. Neodymium is a soft, silvery metal and is the fourth element in the lanthanide series. Key Characteristics of Neodymium: Physical Properties: Neodymium is a malleable…

Praseodymium is a chemical element with the symbol Pr and atomic number 59. It belongs to the lanthanide series, a group of 15 elements with atomic numbers 57 to 71. Praseodymium is a soft, silvery metal and is the third element in the lanthanide series. Key Characteristics of Praseodymium: Physical Properties: Praseodymium is a malleable…