unsaturated
Adjective
Meaning
Capable of absorbing or dissolving to a greater degree; as, an unsaturated solution.
Capable of taking up, or of uniting with, certain other elements or compounds, without the elimination of any side product; thus, aldehyde, ethylene, and ammonia are unsaturated.
Source: Webster's dictionarySynonyms
Antonyms
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Examples
an unsaturated red
unsaturated fats
an unsaturated salt solution
As a strong oxidant, it cross-links lipids mainly by reacting with unsaturated carbon–carbon bonds and thereby both fixes biological membranes in place in tissue samples and simultaneously stains them.
Beyond the classical Lewis bases and anions, all unsaturated molecules are also ligands, utilizing their pi electrons in forming the coordinate bond.
Exceptions to this rule are the unsaturated ketones such as methyl vinyl ketone with LD 50 of 7 mg/kg (oral).