Ionization Meaning

/ˌaɪənɪˈzeɪʃən/
B2

Definition, CEFR level B2, pronunciation, examples, and quiz.

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nounAny process that leads to the dissociation of a neutral atom or molecule into charged particles ions; the state of being ionized.

nounAlternative form of Ionicization.

The ionization energy of the atom was high.
The ionization process was crucial in the chemical reaction.
The research lab studied the ionization of different chemical elements.
Synonyms:
Antonyms:
None
CEFR Practice Quiz
The ____ of gas molecules is essential for the operation of a Geiger counter.
CEFR Practice Quiz (Alternate)
The process of ____ occurs when an atom or molecule gains or loses its various outer electrons.

Etymology tree Proto-Indo-European *h₁ey- Proto-Indo-European *h₁éyti Proto-Hellenic *éimi Ancient Greek εἶμι (eîmi)der. English ion Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íďďō Ancient Greek -ῐ́ζω (-ĭ́zō)bor. Late Latin -izōder. Middle French -iserbor. Middle English -isen English -ize English ionize Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin -ātiōlbor. Old French -ationbor. Middle English -acioun English -ation English ionization From ionize + -ation.

"We may also conclude that as it was the Ionic γένη of the Attic tetrapolis who in the main achieved the Ionization of Athens, so it was a branch of this same stock that settled at Delos […]" — 2010, Lewis Richard Farnell, The Cults of the Greek States, page 108:

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CEFR Practice Quiz
The ____ of gas molecules is essential for the operation of a Geiger counter.
CEFR Practice Quiz (Alternate)
The process of ____ occurs when an atom or molecule gains or loses its various outer electrons.

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