ionic compound

简明释义

离子化合物

英英释义

例句

1.Calcium carbonate is another example of an ionic compound 离子化合物 found in nature.

碳酸钙是自然界中另一种离子化合物 ionic compound 的例子。

2.When dissolved in water, ionic compounds 离子化合物 can conduct electricity.

当溶解在水中时，离子化合物 ionic compounds 可以导电。

3.In chemistry class, we learned how to identify ionic compounds 离子化合物 through their formulas.

在化学课上，我们学习了如何通过公式识别离子化合物 ionic compounds。

4.The properties of ionic compounds 离子化合物 include high melting and boiling points.

离子化合物 ionic compounds 的性质包括高熔点和沸点。

5.Sodium chloride is a common example of an ionic compound 离子化合物 that we use every day.

氯化钠是我们日常使用的一个常见的离子化合物 ionic compound。

作文

Ionic compounds are a fundamental class of chemical compounds that play a crucial role in various scientific and industrial processes. These compounds are formed through the electrostatic attraction between positively charged ions, known as cations, and negatively charged ions, known as anions. The formation of ionic compounds (离子化合物) occurs when atoms transfer electrons from one to another, resulting in the creation of charged particles. This process is typically observed between metals and nonmetals, where metals lose electrons and become cations, while nonmetals gain electrons and become anions.One of the most common examples of ionic compounds (离子化合物) is sodium chloride (NaCl), commonly known as table salt. In this compound, sodium (Na) donates one electron to chlorine (Cl), leading to the formation of Na⁺ and Cl⁻ ions. The strong electrostatic forces between these oppositely charged ions result in the formation of a stable crystal lattice structure, which is characteristic of many ionic compounds (离子化合物). This structure not only contributes to the stability of the compound but also influences its physical properties, such as melting and boiling points.The properties of ionic compounds (离子化合物) are primarily determined by the nature of the ions involved and their arrangement in the crystal lattice. For instance, ionic compounds (离子化合物) tend to have high melting and boiling points due to the strong ionic bonds that hold the ions together. This makes them solid at room temperature. Additionally, ionic compounds (离子化合物) are typically soluble in water, allowing them to dissociate into their constituent ions, which is essential for many biological and chemical processes.Another important aspect of ionic compounds (离子化合物) is their electrical conductivity. When dissolved in water or melted, ionic compounds (离子化合物) can conduct electricity due to the mobility of the ions. This property is utilized in various applications, such as electrolysis, where electrical energy is used to drive a non-spontaneous chemical reaction.In addition to their practical applications, ionic compounds (离子化合物) are also significant in biological systems. Many essential minerals, such as calcium, potassium, and sodium, exist in the form of ionic compounds (离子化合物) in living organisms. These ions are critical for various physiological functions, including nerve impulse transmission and muscle contraction.In conclusion, ionic compounds (离子化合物) are an essential part of chemistry, with unique properties and behaviors resulting from the interactions between cations and anions. Understanding the formation and characteristics of ionic compounds (离子化合物) not only enhances our comprehension of chemical reactions but also provides insights into their applications in everyday life and biological systems. As we continue to explore the world of chemistry, the study of ionic compounds (离子化合物) remains a vital area of research and discovery.

离子化合物是一类基本的化学化合物，在各种科学和工业过程中发挥着至关重要的作用。这些化合物是通过正电荷离子（称为阳离子）和负电荷离子（称为阴离子）之间的静电吸引形成的。离子化合物的形成发生在原子之间转移电子，导致带电粒子的产生。这个过程通常发生在金属和非金属之间，金属失去电子并成为阳离子，而非金属获得电子并成为阴离子。最常见的离子化合物的例子是氯化钠（NaCl），通常被称为食盐。在这个化合物中，钠（Na）向氯（Cl）捐赠一个电子，导致Na⁺和Cl⁻离子的形成。正负电荷离子之间的强静电力导致形成稳定的晶体格子结构，这是许多离子化合物的特征。这种结构不仅有助于化合物的稳定性，还影响其物理性质，例如熔点和沸点。离子化合物的性质主要由参与的离子的性质及其在晶体格子中的排列决定。例如，离子化合物通常具有高熔点和沸点，因为将离子结合在一起的强离子键。这使得它们在室温下为固态。此外，离子化合物通常可溶于水，使其能够解离成其组成离子，这对许多生物和化学过程至关重要。离子化合物的另一个重要方面是它们的电导率。当溶解在水中或熔化时，离子化合物可以由于离子的流动而导电。这一特性被应用于各种用途，例如电解，其中使用电能驱动自发性反应。除了实际应用外，离子化合物在生物系统中也很重要。许多必需矿物质，如钙、钾和钠，存在于生物体内的离子化合物形式。这些离子对神经冲动传递和肌肉收缩等各种生理功能至关重要。总之，离子化合物是化学的重要组成部分，其独特的性质和行为源于阳离子和阴离子之间的相互作用。理解离子化合物的形成和特性不仅增强了我们对化学反应的理解，还提供了对其在日常生活和生物系统中应用的见解。随着我们继续探索化学世界，对离子化合物的研究仍然是一个重要的研究和发现领域。