counterion Definition
an ion that is attracted to an oppositely charged ion, often used to balance the charge of a molecule or ion.
Using counterion: Examples
Take a moment to familiarize yourself with how "counterion" can be used in various situations through the following examples!
Example
The counterion in this salt is chloride.
Example
The counterion is essential for the stability of the protein.
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Summary: counterion in Brief
A 'counterion' [koun-ter-ahy-on] is an ion that is attracted to an oppositely charged ion, often used to balance the charge of a molecule or ion. It is essential for the stability of the molecule or ion, as in 'The counterion is essential for the stability of the protein.'