鹼金屬類的意思、翻譯和例句

是什麼意思

「鹼金屬類」是指元素周期表中第一族的金屬元素,包括鋰、鈉、鉀、銣、銫和鍺。這些金屬具有高度的反應性,特別是與水和氧氣反應時,並且在自然界中通常以化合物的形式存在。鹼金屬類的元素在化學上具有相似的性質,如低熔點、低密度和良好的導電性。它們通常會形成鹼性溶液,因此得名「鹼金屬」。

依照不同程度的英文解釋

  1. A group of metals that react easily.
  2. Metals that are soft and can be cut with a knife.
  3. A group of elements that are very reactive with water.
  4. Metals found in the first column of the periodic table.
  5. Metals that form alkaline solutions when reacting with water.
  6. Highly reactive metals that lose one electron easily.
  7. Elements that are characterized by their low ionization energies and high reactivity.
  8. Metals that are typically stored under oil to prevent reactions with moisture.
  9. A category of metals known for their vigorous reactions with halogens and water.
  10. Soft metals that are highly reactive, especially with water, forming hydroxides.

相關英文單字或片語的差別與用法

1:Alkali Metals

用法:

這是對鹼金屬類的正式稱呼,通常用於科學和教育領域。這些金屬在化學反應中表現出強烈的活性,特別是在水中。它們在自然界中不會以單獨的形式存在,而是以化合物的形式出現。

例句及翻譯:

例句 1:

鈉和鉀是最常見的鹼金屬。

Sodium and potassium are the most common alkali metals.

例句 2:

鹼金屬在水中反應時會釋放氫氣。

Alkali metals release hydrogen gas when they react with water.

例句 3:

這些鹼金屬的化合物在日常生活中有許多用途。

Compounds of these alkali metals have many uses in daily life.

2:Group 1 Metals

用法:

這是指元素周期表中第一族的金屬,包括鋰、鈉、鉀、銣、銫等。這些金屬在化學性質上相似,並且都具有低的熔點和密度。

例句及翻譯:

例句 1:

這些金屬在化學反應中非常活躍,尤其是與水的反應。

These metals are very reactive in chemical reactions, especially with water.

例句 2:

元素周期表的第一組是鹼金屬,即所謂的Group 1 Metals

The first group of the periodic table is alkali metals, known as Group 1 Metals.

例句 3:

在實驗室中,這些金屬需要小心處理,以避免意外反應。

In the lab, these metals need to be handled carefully to avoid accidental reactions.

3:Sodium Family

用法:

這個名稱通常用於指代鈉及其相關的鹼金屬,強調鈉在這個群體中的重要性。鈉是生活中最常見的鹼金屬之一。

例句及翻譯:

例句 1:

鈉家族的成員在化學中非常重要。

Members of the sodium family are very important in chemistry.

例句 2:

鈉家族的金屬在許多化學反應中都扮演著關鍵角色。

Metals of the sodium family play a key role in many chemical reactions.

例句 3:

鈉的化合物在工業上被廣泛使用。

Compounds of sodium are widely used in industry.

4:Lithium Group

用法:

這個名稱特別指的是含有鋰的鹼金屬,鋰在電池技術中有著重要的應用。

例句及翻譯:

例句 1:

鋰族的金屬在電子產品中非常重要。

Metals in the lithium group are very important in electronic devices.

例句 2:

鋰的反應性使它成為一個有趣的研究對象。

The reactivity of lithium makes it an interesting subject of study.

例句 3:

鋰電池的普及使得鋰族金屬的需求大增。

The popularity of lithium batteries has greatly increased the demand for lithium group metals.