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  1. 离子(英語:ion)是指原子或分子失去或得到电子而形成的带电荷的粒子。 得失电子的过程称为 电离 ,电离过程的能量变化可以用 电离能 来衡量。 在 化学反应 中,通常是 金属 元素 原子 失去最外层 电子 , 非金属 原子得到电子,从而使参加反应的原子或 ...

  2. 離子英語ion是指原子或分子失去或得到電子而形成的帶電荷的粒子。 得失電子的過程稱為 電離 ,電離過程的能量變化可以用 電離能 來衡量。 在 化學反應 中,通常是 金屬 元素 原子 失去最外層 電子 , 非金屬 原子得到電子,從而使參加反應的原子或 ...

  3. ION翻譯:離子, (加在動詞後構成名詞表示「行為,狀態」)。了解更多。

  4. en.wikipedia.org › wiki › IonIon - Wikipedia

    Ion. Electron transfer between lithium (Li) and fluorine (F). Forming an ionic bond, Li and F become Li + and F − ions. An ion ( / ˈaɪ.ɒn, - ən /) [1] is an atom or molecule with a net electrical charge. The charge of an electron is considered to be negative by convention and this charge is equal and opposite to the charge of a proton ...

  5. 2024年5月14日 · Learn about ions, charged atoms or groups of atoms that form the basis of many crystalline substances and electrolytic reactions. Find out how ions are formed, classified, and measured by Faraday's laws of electrolysis.

    • The Editors of Encyclopaedia Britannica
  6. ion. noun [ C ] physics, chemistry specialized uk / ˈaɪ.ɒn / us / ˈaɪ.ɑːn /. Add to word list. Add to word list. an atom or small group of atoms that has an electrical charge because it has added or lost one or more electrons. 离子. 也请参见. the ionosphere specialized.

  7. chem.libretexts.org › Courses › Portland_Community_College6.1: Ions - Chemistry LibreTexts

    An atom that picks up a charge by gaining or losing electrons is called an ion. In this section we will focus on monatomic ions: ions formed from a single atom. Later in this chapter we will look at a second type of ion called a polyatomic ion; these form when a

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