Yttrium

Rarity: Rare

A topic known well beyond its field, found in many languages.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

Yttrium is a chemical element; it has symbol Y and atomic number 39. It is a silvery-metallic transition metal chemically similar to the lanthanides and has often been classified as a rare-earth element.

Excerpt from the Wikipedia article “Yttrium”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Alchemist-hp (www.pse-mendelejew.de), FAL, via Wikimedia Commons.