鹼類的意思、翻譯和例句

是什麼意思

「鹼類」是指一類化學物質,具有鹼性特徵,能夠中和酸,通常在水中能夠產生氫氧根離子(OH⁻)。鹼類的例子包括氫氧化鈉(NaOH)、氫氧化鈣(Ca(OH)₂)等。它們通常具有滑膩的觸感,並且能夠改變指示劑的顏色,像是石蕊試紙會變藍。鹼類在工業、清潔劑及化學合成中有著廣泛的應用。

依照不同程度的英文解釋

  1. A substance that can neutralize acids.
  2. A chemical that feels slippery.
  3. A compound that produces hydroxide ions in solution.
  4. A type of chemical that can react with acids.
  5. A category of chemicals that can raise the pH level of a solution.
  6. A substance that can accept protons or donate electron pairs.
  7. A class of compounds characterized by their ability to react with acids to form salts.
  8. A chemical species that increases hydroxide ion concentration in aqueous solutions.
  9. A group of compounds that are typically bitter in taste and can cause chemical reactions with acids.
  10. A category of substances that can neutralize acids and are often used in cleaning products.

相關英文單字或片語的差別與用法

1:Alkali

用法:

指的是一類能在水中溶解並形成鹼性溶液的金屬氫氧化物,通常包括鹼金屬和鹼土金屬的氫氧化物。這些化合物在化學反應中常用於中和酸,並且在工業和實驗室中有廣泛的應用。

例句及翻譯:

例句 1:

氫氧化鈉是一種常見的鹼性物質。

Sodium hydroxide is a common alkali.

例句 2:

這種鹼在化學實驗中經常被使用。

This alkali is often used in chemical experiments.

例句 3:

鹼性物質可以用來中和酸。

Alkalis can be used to neutralize acids.

2:Base

用法:

通常指的是能夠接受質子或捐贈電子對的化合物,這些化合物在水中會產生氫氧根離子。鹼類通常被視為基,因為它們能夠中和酸,並且在許多化學反應中扮演重要角色。

例句及翻譯:

例句 1:

這種化合物是一種強基。

This compound is a strong base.

例句 2:

在化學中,基的性質非常重要。

The properties of bases are very important in chemistry.

例句 3:

許多清潔劑都含有基。

Many cleaners contain bases.

3:Sodium hydroxide

用法:

一種強鹼,常用於製造肥料、清潔劑和化學合成中。它在水中能夠完全解離,釋放出氫氧根離子,並且具有強烈的腐蝕性。

例句及翻譯:

例句 1:

氫氧化鈉在清潔劑中非常常見。

Sodium hydroxide is very common in cleaners.

例句 2:

使用氫氧化鈉時必須小心,因為它非常腐蝕性。

Care must be taken when using sodium hydroxide as it is highly corrosive.

例句 3:

氫氧化鈉可用於製造肥料。

Sodium hydroxide can be used to produce fertilizers.

4:Potassium hydroxide

用法:

另一種強鹼,常用於肥料、清潔劑及生產化學品。它的性質與氫氧化鈉相似,但在某些應用中更為有效。

例句及翻譯:

例句 1:

氫氧化鉀在某些清潔產品中也有使用。

Potassium hydroxide is also used in some cleaning products.

例句 2:

這種鹼類在肥料中非常重要。

This alkali is very important in fertilizers.

例句 3:

氫氧化鉀的腐蝕性也很強。

Potassium hydroxide is also highly corrosive.