卤素的意思、翻譯和例句

是什麼意思

「卤素」是指元素周期表中第17族的元素,包括氟(F)、氯(Cl)、溴(Br)、碘(I)和砹(At)。這些元素具有相似的化學性質,通常以二原子分子形式存在。卤素元素在自然界中主要以鹽的形式存在,並且在工業和日常生活中有廣泛的應用,例如氟化物用於牙膏,氯用於消毒等。

依照不同程度的英文解釋

  1. A group of elements that are very reactive.
  2. Elements that can form salts.
  3. Elements found in group 17 of the periodic table.
  4. Elements that are used in various chemical reactions.
  5. A category of elements that includes fluorine and chlorine.
  6. Elements known for their high reactivity and ability to form compounds.
  7. A group of nonmetals that are essential in many chemical processes.
  8. Elements that are diatomic in nature and participate in halogenation reactions.
  9. A set of elements characterized by their electronegativity and tendency to form negative ions.
  10. A family of elements that have significant roles in chemistry and industry.

相關英文單字或片語的差別與用法

1:Halogen

用法:

這是對於卤素的一個通用名稱,通常用於描述這些元素的化學性質和行為。卤素元素在化學反應中表現出高反應性,尤其是與金屬形成鹽類。在生活中,氟化物和氯化物被廣泛應用於消毒和清潔產品中。

例句及翻譯:

例句 1:

氟是最強的卤素,常用於牙膏中。

Fluorine is the most reactive halogen, commonly used in toothpaste.

例句 2:

氯氣是一種常見的卤素,廣泛用於游泳池的消毒。

Chlorine gas is a common halogen used for disinfecting swimming pools.

例句 3:

溴的化合物在製藥工業中也有重要應用。

Bromine compounds also have important applications in the pharmaceutical industry.

2:Group 17 Elements

用法:

這是指元素周期表中的第17族,包括所有的卤素。這些元素在化學性質上有共同點,特別是它們的電子結構,使它們容易形成化合物。這些元素在自然界中通常以化合物的形式存在。

例句及翻譯:

例句 1:

第17族的元素在化學中常被稱為卤素

The elements in group 17 are commonly referred to as halogens.

例句 2:

這些元素的反應性使它們在工業中非常有用。

The reactivity of these group 17 elements makes them very useful in industry.

例句 3:

在化學實驗中,經常需要小心處理這些元素。

In chemical experiments, it is often necessary to handle these group 17 elements with care.

3:Reactive Nonmetals

用法:

卤素元素被歸類為反應性非金屬,因為它們容易與其他元素反應,形成化合物。這些非金屬在化學反應中通常以負價形式存在,並且在許多日常產品中都能找到。

例句及翻譯:

例句 1:

卤素都是反應性非金屬,能與多種元素發生反應。

Halogens are all reactive nonmetals that can react with various elements.

例句 2:

這些反應性非金屬在製造化學品中扮演著重要角色。

These reactive nonmetals play an important role in the production of chemicals.

例句 3:

在生活中,我們經常接觸到這些反應性非金屬的化合物。

In daily life, we often come into contact with compounds of these reactive nonmetals.