Examlex
An atom or group of atoms with one or more net positive or negative charges is called a(n)____________________.
Acid
A substance that can donate a hydrogen ion (H+) and usually has a sour taste.
Base
A substance that can accept hydrogen ions (protons) or more generally, donate a pair of valence electrons.
Saponification Reaction
A chemical reaction in which fats or oils react with an alkali to produce soap and glycerol.
Animal Fats
Natural esters derived from fatty acids and glycerol, commonly found in tissues of animals.
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