Cerium is a chemical element with the symbol Ce and atomic number 58. It belongs to the lanthanide series, a group of 15 elements with atomic numbers 57 to 71. Cerium is a soft, silvery-white metal and is the second element in the lanthanide series. Key Characteristics of Cerium: Physical Properties: Cerium is a malleable…

Lanthanum is a chemical element with the symbol La and atomic number 57. It belongs to the group of elements known as the lanthanides, which are a series of 15 elements with atomic numbers 57 to 71. Lanthanum is a soft, silvery-white metal and is the first element in the lanthanide series. Key Characteristics of…

Oganesson is a synthetic chemical element with the symbol Og and atomic number 118. It is the heaviest element on the periodic table and is highly radioactive and unstable. Oganesson is classified as a member of the noble gases group. Key Characteristics of Oganesson: Synthetic Production: Oganesson does not occur naturally and can only be…

Tennessine is a synthetic chemical element with the symbol Ts and atomic number 117. It is a highly radioactive and unstable element that does not occur naturally on Earth. Tennessine belongs to the group of elements known as transactinides, which are elements with atomic numbers greater than 100. Key Characteristics of Tennessine: Synthetic Production: Tennessine…

Livermorium is a synthetic chemical element with the symbol Lv and atomic number 116. It is a highly radioactive and unstable element that does not occur naturally on Earth. Livermorium belongs to the group of elements known as transactinides, which are elements with atomic numbers greater than 100. Key Characteristics of Livermorium: Synthetic Production: Livermorium…

Moscovium is a synthetic chemical element with the symbol Mc and atomic number 115. It is a highly radioactive and unstable element that does not occur naturally on Earth. Moscovium belongs to the group of elements known as transactinides, which are elements with atomic numbers greater than 100. Key Characteristics of Moscovium: Synthetic Production: Moscovium…

Flerovium is a synthetic chemical element with the symbol Fl and atomic number 114. It is a highly radioactive and unstable element that does not occur naturally on Earth. Flerovium belongs to the group of elements known as transactinides, which are elements with atomic numbers greater than 100. Key Characteristics of Flerovium: Synthetic Production: Flerovium…

Nihonium is a synthetic chemical element with the symbol Nh and atomic number 113. It is a highly radioactive and unstable element that does not occur naturally on Earth. Nihonium belongs to the group of elements known as transactinides, which are elements with atomic numbers greater than 100. Key Characteristics of Nihonium: Synthetic Production: Nihonium…

Copernicium is a synthetic chemical element with the symbol Cn and atomic number 112. It is a highly radioactive and unstable element that does not occur naturally on Earth. Copernicium belongs to the group of elements known as transactinides, which are elements with atomic numbers greater than 100. Key Characteristics of Copernicium: Synthetic Production: Copernicium…

Roentgenium is a synthetic chemical element with the symbol Rg and atomic number 111. It is a highly radioactive and unstable element that does not occur naturally on Earth. Roentgenium belongs to the group of elements known as transactinides, which are elements with atomic numbers greater than 100. Key Characteristics of Roentgenium: Synthetic Production: Roentgenium…