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alkali

noun
/ˈæl.kə.laɪ/

Meaning

a soluble base substance, typically with a pH greater than 7, that neutralizes acids

Example Sentences

Soap contains alkali which helps remove grease.

Synonyms

base, caustic, lye, sodium hydroxide

Antonyms

acid, neutral

Collocations

strong alkali, alkali solution, alkali metal, alkali reaction

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