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Ionized: meaning, definitions and examples

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ionized

 

[ ˈaɪənaɪzd ]

Adjective
Context #1 | Adjective

science, chemistry

Ionized refers to atoms or molecules that have gained or lost one or more electrons, resulting in a net electrical charge. This process can occur due to various factors, including high energy exposure, such as heat, radiation, or electrical fields. Ionization is a fundamental concept in chemistry and physics, as it affects the chemical behavior and properties of substances. Understanding ionization is crucial in fields such as plasma physics, electrochemistry, and atmospheric science.

Synonyms

charged, electrically charged.

Examples of usage

  • Ionized gases are commonly found in stars.
  • The air becomes ionized during a lightning strike.
  • In ionized water, the pH levels may change significantly.

Etymology

The term 'ionized' is derived from the word 'ion,' which originates from the Greek word 'ion,' meaning 'going' or 'to go.' This Greek root is indicative of the process of an atom or molecule changing state, as it gains or loses electrons to become charged. The scientific usage of 'ion' began in the 19th century as chemists and physicists studied electrical phenomena and the behavior of gases under electrical charge. The concept of ionization was further developed in the early 20th century, particularly with the advancement of quantum chemistry and atomic theory. The adjective 'ionized' captures the essence of this transformation, highlighting the importance of electrical forces in particle behavior. As technology and scientific understanding evolved, the relevance of ionization expanded into areas such as medicine, environmental science, and industrial applications, making 'ionized' a critical term in various scientific disciplines.

Word Frequency Rank

With rank #15,271, this word belongs to specialized vocabulary. While not common in everyday speech, it enriches your ability to express complex ideas.