You searched for: “primary ionization”
primary ionization (s) (noun), primary ionizations (pl)
The first of a process of changing the properties or characteristics of chemical matter through incident radiation: Jane and the students in the chemistry class were expected to write the formulas for primary ionization of specific chemical elements.
This entry is located in the following units: ion, ion- + (page 10) prim-, primi-, primo- (page 2)