What context can I use each word in?
Learn when and how to use these words with these examples!
ionization
Example
The ionization of water produces hydrogen ions and hydroxide ions. [ionization: noun]
Example
The electron beam caused ionization of the gas molecules in the chamber. [ionization: noun]
dissociation
Example
The dissociation of salt in water produces sodium and chloride ions. [dissociation: noun]
Example
The acid dissociated into hydrogen ions and anions when added to water. [dissociated: verb]
Good things to know
Which word is more common?
Dissociation is more commonly used than ionization in everyday language. Dissociation is a broader term that can refer to the separation of any type of substance into its constituent parts, while ionization specifically refers to the conversion of neutral atoms or molecules into ions.
What’s the difference in the tone of formality between ionization and dissociation?
Both ionization and dissociation are formal terms used primarily in scientific contexts.
