Definition

A rare and silvery-white metallic element that is hard to separate from other similar elements, often used in nuclear technology.

Example

Lutetium is used in various applications, including as a catalyst in chemical reactions.

Conversation

Have you ever heard of lutetium?

Yeah, it's one of those rare-earth elements, right?

Exactly! It's used in some pretty interesting technologies.

I read that it's really hard to separate from other elements.

Synonyms & Antonyms

Root Explanation

Lutetium is derived from the Latin 'Lutetia', which is the ancient name for Paris, and the suffix '-ium', commonly used in chemistry to denote metallic elements. The name reflects the element's discovery in a mineral from the region of Paris, thus linking it to its geographical origin.

Memory Tip

Think of 'Lutetia', the ancient name for Paris, to remember that lutetium is named after this city, where the mineral was found.

Visually Confused Words