ionic link

简明释义

离子键;

英英释义

例句

1.In ionic compounds, the ionic link 离子键 is responsible for their high melting points.

在离子化合物中，ionic link 离子键负责它们的高熔点。

2.The formation of an ionic link 离子键 occurs when electrons are transferred from one atom to another.

当电子从一个原子转移到另一个原子时，ionic link 离子键的形成就会发生。

3.During the experiment, we observed that the ionic link 离子键 could be broken by adding water.

在实验中，我们观察到通过添加水可以破坏ionic link 离子键。

4.The chemist explained how the ionic link 离子键 between sodium and chloride forms table salt.

化学家解释了钠和氯之间的ionic link 离子键是如何形成食盐的。

5.Understanding the strength of an ionic link 离子键 is crucial for predicting compound stability.

理解ionic link 离子键的强度对于预测化合物的稳定性至关重要。

作文

In the world of chemistry, the concept of an ionic link (离子键) plays a crucial role in understanding how atoms interact to form compounds. An ionic link occurs when one atom donates an electron to another atom, resulting in the formation of ions. This process typically happens between metals and non-metals, where metals lose electrons and become positively charged cations, while non-metals gain those electrons to become negatively charged anions. The electrostatic attraction between these oppositely charged ions creates a strong bond known as an ionic link (离子键). To illustrate this concept, let’s consider the formation of sodium chloride, commonly known as table salt. Sodium (Na), a metal, has one electron in its outermost shell. Chlorine (Cl), a non-metal, has seven electrons in its outer shell and needs one more to achieve stability. When sodium comes into contact with chlorine, it donates its single electron to chlorine. As a result, sodium becomes a positively charged ion (Na⁺), and chlorine becomes a negatively charged ion (Cl⁻). The ionic link (离子键) formed between Na⁺ and Cl⁻ is what holds the two elements together, creating the compound NaCl. The strength of an ionic link (离子键) is significant, which is why ionic compounds tend to have high melting and boiling points. These properties can be attributed to the strong electrostatic forces between the ions. For instance, when we look at the melting point of sodium chloride, it requires a substantial amount of energy to break the ionic links (离子键) holding the Na⁺ and Cl⁻ ions together. This characteristic is essential in various applications, including the use of ionic compounds in various industrial processes. Moreover, ionic links (离子键) are also responsible for the electrical conductivity of certain materials. When ionic compounds dissolve in water, they dissociate into their constituent ions, allowing them to conduct electricity. This property is vital in many biological systems, such as nerve signal transmission and muscle contraction, where ions play a pivotal role. While ionic links (离子键) are significant, it is essential to understand that they are just one type of chemical bond. Other types include covalent bonds, where atoms share electrons, and metallic bonds, where electrons are pooled among a lattice of metal atoms. Each type of bond has unique characteristics and implications for the properties of the resulting compounds. In summary, the concept of an ionic link (离子键) is fundamental to the study of chemistry. It explains how atoms combine to form stable compounds through the transfer of electrons and the resulting electrostatic attractions. Understanding ionic links (离子键) not only enhances our grasp of chemical bonding but also provides insight into the behavior and properties of various substances in our daily lives. As we continue to explore the intricate world of chemistry, the significance of ionic links (离子键) remains a foundational aspect of this fascinating field.

在化学的世界中，ionic link（离子键）的概念在理解原子如何相互作用形成化合物方面起着至关重要的作用。ionic link发生在一个原子将电子捐赠给另一个原子时，从而形成离子。这个过程通常发生在金属和非金属之间，金属失去电子变成带正电的阳离子，而非金属获得这些电子变成带负电的阴离子。这些带相反电荷的离子之间的静电吸引力形成了被称为ionic link（离子键）的强键。为了说明这一概念，让我们考虑氯化钠的形成，通常被称为食盐。钠（Na）是一种金属，其外层壳中有一个电子。氯（Cl）是一种非金属，其外层壳中有七个电子，需要再一个电子来实现稳定。当钠与氯接触时，它将其唯一的电子捐赠给氯。结果，钠变成了带正电的离子（Na⁺），氯变成了带负电的离子（Cl⁻）。Na⁺和Cl⁻之间形成的ionic link（离子键）就是将这两种元素结合在一起，形成化合物NaCl。ionic link（离子键）的强度非常重要，这就是为什么离子化合物通常具有高熔点和沸点。这些性质可以归因于离子之间的强静电力。例如，当我们观察氯化钠的熔点时，需要大量的能量来打破将Na⁺和Cl⁻离子结合在一起的ionic links（离子键）。这一特性在各种应用中至关重要，包括在各种工业过程中使用离子化合物。此外，ionic links（离子键）也是某些材料电导率的原因。当离子化合物溶解在水中时，它们会解离成其组成离子，使其能够导电。这一特性在许多生物系统中是至关重要的，例如神经信号传递和肌肉收缩，其中离子发挥着关键作用。虽然ionic links（离子键）很重要，但理解它们只是化学键的一种类型是必要的。其他类型包括共价键，其中原子共享电子，以及金属键，其中电子在金属原子晶格中共享。每种类型的键都有独特的特征和对所形成化合物性质的影响。总之，ionic link（离子键）的概念是化学研究的基础。它解释了原子如何通过电子转移和随之而来的静电吸引结合形成稳定化合物。理解ionic links（离子键）不仅增强了我们对化学键的理解，而且提供了对我们日常生活中各种物质行为和性质的洞察。随着我们继续探索化学的复杂世界，ionic links（离子键）的重要性仍然是这一迷人领域的基础方面。