What are lathenides?

Answer 1

Lathenides, more commonly referred to as lanthanides, are a series of 15 chemical elements in the Periodic Table, ranging from lanthanum (La, atomic number 57) to lutetium (Lu, atomic number 71). These elements are known for their similar properties, including high melting points and reactivity with water. Lanthanides are often used in various applications, such as in strong magnets, phosphors for lighting, and catalysts in chemical reactions. They are typically found in the earth's crust in mineral forms and are essential for many modern technologies.