ionium Definition
a radioactive isotope of thorium that occurs naturally in very small amounts in minerals and rocks.
Using ionium: Examples
Take a moment to familiarize yourself with how "ionium" can be used in various situations through the following examples!
Example
Ionium is used in dating geological formations.
Example
The ionium content of the rock sample was measured using a mass spectrometer.
Example
Ionium is a member of the actinide series of elements.
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Summary: ionium in Brief
The term 'ionium' [aɪˈəʊnɪəm] refers to a radioactive isotope of thorium that occurs naturally in minerals and rocks. It is used in dating geological formations and is a member of the actinide series of elements.
