Definition

A type of chemical isomerism where different forms of a compound can easily change into one another while existing together in a balanced state.

Example

Tautomerism is an important concept in organic chemistry, as it affects the properties of many compounds.

Conversation

Have you ever heard of tautomerism in chemistry?

Yeah, it's pretty interesting how some compounds can change forms so easily.

Exactly! I was reading about how it can affect reaction rates.

That makes sense; it must be crucial for understanding chemical behavior.

Synonyms & Antonyms

Root Explanation

Tautomerism is formed from "tauto-" (from Greek "tautós", meaning the same) and "meris" (from Greek "meros", meaning part). The term describes a phenomenon where two or more compounds can readily interconvert by exchanging a single bond and a proton, thus having the same molecular formula but different structural forms.

Memory Tip

Think of 'the same' ('tauto-') parts ('meris') that can change into each other — that's what tautomerism means.

Visually Confused Words