二價陰離子的意思、翻譯和例句

是什麼意思

「二價陰離子」是指帶有兩個負電荷的離子。這種離子在化學中非常重要,因為它們在許多化學反應中扮演著關鍵角色。二價陰離子通常由一個或多個原子組成,並且它們的電荷來自於原子獲得了額外的電子。常見的二價陰離子包括硫酸根(SO₄²⁻)、碳酸根(CO₃²⁻)和氫氧根(OH⁻)等。這些離子在化學反應中能夠與其他陽離子結合,形成各種化合物。

依照不同程度的英文解釋

  1. A particle with two extra electrons.
  2. An ion that has two negative charges.
  3. A type of ion that carries two negative charges.
  4. An ion formed when an atom gains two electrons.
  5. A negatively charged species that has two more electrons than protons.
  6. An anion with a charge of -2, often involved in various chemical reactions.
  7. A negatively charged ion that has accepted two additional electrons, affecting its reactivity.
  8. An anion that is characterized by having two additional electrons, influencing its chemical behavior.
  9. A negatively charged ion that possesses two excess electrons, crucial in forming compounds.
  10. A negatively charged ion with a charge of -2, playing significant roles in chemical bonding.

相關英文單字或片語的差別與用法

1:Divalent Anion

用法:

在化學中,二價陰離子是指那些帶有兩個負電荷的陰離子。它們的存在對於許多化學反應至關重要,因為它們能夠與陽離子形成穩定的化合物。這些二價陰離子通常來自於非金屬元素,並且在溶液中表現出特定的化學性質。

例句及翻譯:

例句 1:

硫酸根是最常見的二價陰離子之一。

Sulfate is one of the most common divalent anions.

例句 2:

在水中,二價陰離子通常會影響溶液的酸鹼度。

In water, divalent anions often affect the acidity of the solution.

例句 3:

許多金屬離子與二價陰離子結合形成鹽類。

Many metal ions combine with divalent anions to form salts.

2:Bivalent Anion

用法:

這個術語與二價陰離子相似,通常用於描述那些帶有兩個負電荷的陰離子。這些陰離子在許多化學過程中扮演著重要角色,並且在生物化學中也具有重要意義。

例句及翻譯:

例句 1:

碳酸根是一種典型的二價陰離子

Carbonate is a typical bivalent anion.

例句 2:

在化學反應中,二價陰離子可以促進反應的進行。

In chemical reactions, bivalent anions can facilitate the progress of the reaction.

例句 3:

二價陰離子在環境科學中也經常被研究。

Bivalent anions are often studied in environmental science.

3:Doubly Charged Anion

用法:

這個術語強調了二價陰離子的電荷特性,表示它們帶有兩個負電荷。這些陰離子在化學反應中具有獨特的行為,並且與其他離子結合時能形成多種化合物。

例句及翻譯:

例句 1:

氫氧根是一種常見的雙電荷陰離子。

Hydroxide is a common doubly charged anion.

例句 2:

雙電荷陰離子在酸鹼中和反應中起到重要作用。

Doubly charged anions play an important role in acid-base neutralization reactions.

例句 3:

在化學合成中,雙電荷陰離子常常用來調節反應條件。

In chemical synthesis, doubly charged anions are often used to adjust reaction conditions.