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zwitterionic

Advanced (C1/C2)

IPA: //ˌzwɪtəˈraɪənɪk//

KK: /zwiˈtərˌīˌänik/

adjective
Definition

Relating to a type of molecule that has both positive and negative charges but is overall neutral.


Example

The zwitterionic form of the molecule is important for its solubility in water.


Conversation
Sloth A
Have you heard about zwitterionic substances in chemistry?
Sloth B
Yeah, I think they have both positive and negative charges, right?
Sloth A
Exactly! It's interesting how they can stabilize proteins.
Sloth B
Totally! They play a crucial role in biological systems.

Synonyms & Antonyms
Synonyms
amphoteric
dipolar
ionic
Antonyms
neutral
nonpolar
uncharged
Root Explanation

Zwitterionic is formed from "Zwitter" (from German, meaning hybrid or double) and "ionic" (from Greek "ion", meaning to go or to move). The term describes a molecule that has both positive and negative charges, thus acting as a hybrid of sorts in terms of electrical charge.

Memory Tip

Think of 'Zwitter' meaning hybrid, and 'ionic' relating to movement or charge. This helps you remember that zwitterionic refers to a molecule that has both positive and negative charges, acting as a hybrid.

Visually Confused Words
interionic
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