Definition

A pale yellow, poisonous gas that is very reactive and belongs to the group of elements known as halogens. It is used in many important industrial processes and is the most electronegative element.

Example

Fluorine is used in the production of certain types of plastics and chemicals.

Conversation

Have you ever heard of the element fluorine?

Yeah, I read that it's really reactive and dangerous.

Exactly! It's the most electronegative element too.

Crazy! I can't believe how useful yet hazardous it can be.

Synonyms & Antonyms

Root Explanation

Fluorine comes from the Latin word "fluere" (meaning to flow) and the suffix "-ine" (used to form names of chemical elements). The name reflects the element's property of forming compounds that can flow, particularly in the context of its use in metallurgy and its occurrence in minerals.

Memory Tip

Think of the Latin word for 'to flow' — that's how fluorine got its name, as it relates to the element's ability to form flowing compounds.

Visually Confused Words