Lanthanides are a series of 15 metallic elements from lanthanum (La) to lutetium (Lu) in the periodic table. They are known for their high magnetic susceptibility and luminescent properties.
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Lanthanides are located in the f-block of the periodic table, specifically in period 6.
They are often referred to as rare earth elements, though they are relatively abundant in the Earth's crust.
These elements typically exhibit a +3 oxidation state.
Lanthanides have similar chemical properties due to their similar electron configurations, making them difficult to separate.
Applications of lanthanides include use in catalysts, phosphors for color TV screens and LED lights, and strong permanent magnets.