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cationic

Upper-Intermediate (B2)

IPA: /kæˈtaɪnɪk/

KK: /kæˈtaɪnɪk/

adjective
Definition

Relating to a type of ion that has a positive charge and is attracted to negative electrodes in electrolysis.


Example

Cationic surfactants are often used in shampoos and conditioners to help reduce static and improve hair texture.


Conversation
Sloth A
I read this article about cationic surfactants in cleaning products.
Sloth B
Oh really? What did it say about them?
Sloth A
It mentioned that they are great for removing dirt because they attract negative particles.
Sloth B
That makes sense! It's interesting how chemistry plays a role in everyday items.

Synonyms & Antonyms
Synonyms
positivelycharged
alkaline
basic
Antonyms
negativelycharged
acidic
anionic
Root Explanation

Cationic → It is formed from "cation" (from Greek "kation", meaning a positively charged ion) and the suffix "-ic" (meaning pertaining to). The word "cationic" refers to something that is related to or characteristic of cations, which are positively charged ions.

Memory Tip

Think of 'cation' as a positively charged ion, and remember that 'cationic' means pertaining to these positive ions.

Visually Confused Words
catonic
atonic
catogenic
catatonic
antitonic
antimonic
althionic
thionic
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