Chemical formula

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

A chemical formula is any of several kinds of notation for expressing the composition and structure of a chemical compound. Chemical formulas use element symbols for the atoms of each chemical element in a compound. There are several conventional types of chemical formula that present different levels of detail.

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

Image: Moebius1, CC BY-SA 3.0, via Wikimedia Commons.