atomic ion

简明释义

原子离子

英英释义

例句

1.The atomic ion 原子离子 Na+ is commonly found in salt solutions.

在盐溶液中常见的atomic ion 原子离子是Na+。

2.An atomic ion 原子离子 can carry a positive or negative charge depending on the number of electrons lost or gained.

一个atomic ion 原子离子可以携带正电或负电，这取决于失去或获得的电子数量。

3.An atomic ion 原子离子 can be formed when an atom gains or loses electrons.

当一个原子获得或失去电子时，可以形成一个atomic ion 原子离子。

4.In chemistry, understanding the behavior of an atomic ion 原子离子 is crucial for predicting reaction outcomes.

在化学中，理解atomic ion 原子离子的行为对于预测反应结果至关重要。

5.When studying ionic compounds, one must consider the charge of each atomic ion 原子离子 involved.

在研究离子化合物时，必须考虑每个atomic ion 原子离子的电荷。

作文

In the realm of chemistry, understanding the fundamental concepts is crucial for grasping more complex ideas. One such concept is the atomic ion, which plays a significant role in various chemical reactions and processes. An atomic ion is defined as an atom that has gained or lost one or more electrons, resulting in a net electrical charge. This alteration in electron count can occur through various means, including chemical reactions, ionization, or interaction with electromagnetic radiation.The formation of atomic ions is essential in many chemical processes. For instance, when sodium (Na) reacts with chlorine (Cl), sodium loses an electron to become a positively charged ion, known as a cation (Na+), while chlorine gains that electron to become a negatively charged ion, referred to as an anion (Cl-). This transfer of electrons leads to the formation of ionic bonds, which are crucial in the creation of compounds like sodium chloride, commonly known as table salt.The properties of atomic ions vary significantly from those of their neutral counterparts. For example, while a neutral sodium atom is a soft metal, the atomic ion Na+ is much more stable and does not exhibit metallic properties. The differences in properties arise due to the change in electron configuration and the resultant charge, which affects how these ions interact with other atoms and molecules.Moreover, atomic ions are vital in biological systems. For instance, potassium ions (K+) and calcium ions (Ca2+) are essential for various physiological functions, including nerve impulse transmission and muscle contraction. These ions help maintain the electrochemical gradients across cell membranes, which are necessary for cellular communication and function.The study of atomic ions also extends to their behavior in solutions. When dissolved in water, ionic compounds dissociate into their constituent ions, allowing them to conduct electricity. This property is exploited in numerous applications, such as in electrolytes for batteries and in various industrial processes.Furthermore, the understanding of atomic ions is crucial in fields like environmental science and medicine. For example, heavy metal ions can be toxic to living organisms, and understanding their ionic forms helps in assessing their impact on health and the environment. Similarly, in medical diagnostics, the presence of specific atomic ions in bodily fluids can indicate certain health conditions, guiding treatment options.In conclusion, the concept of atomic ions is foundational in chemistry and has far-reaching implications in various scientific fields. By comprehending how these ions form and behave, we can better understand chemical reactions, biological processes, and even develop technologies that harness their unique properties. As we continue to explore the intricacies of atomic ions, we unlock new possibilities for innovation and discovery in science and technology.

在化学领域，理解基本概念对掌握更复杂的思想至关重要。其中一个概念是原子离子，它在各种化学反应和过程中发挥着重要作用。原子离子被定义为一个获得或失去一个或多个电子的原子，从而导致净电荷的变化。这种电子数量的变化可以通过多种方式发生，包括化学反应、离子化或与电磁辐射的相互作用。原子离子的形成在许多化学过程中是必不可少的。例如，当钠（Na）与氯（Cl）反应时，钠失去一个电子，变成一个带正电荷的离子，称为阳离子（Na+），而氯则获得该电子，变成一个带负电荷的离子，称为阴离子（Cl-）。这种电子转移导致离子键的形成，这在生成如氯化钠（通常称为食盐）等化合物中至关重要。原子离子的性质与其中性对应物大相径庭。例如，虽然中性钠原子是一种软金属，但原子离子 Na+ 则更加稳定，不表现出金属特性。这些性质的差异源于电子配置的变化及其所产生的电荷，这影响了这些离子与其他原子和分子的相互作用。此外，原子离子在生物系统中至关重要。例如，钾离子（K+）和钙离子（Ca2+）对各种生理功能是必不可少的，包括神经冲动传递和肌肉收缩。这些离子有助于维持细胞膜上的电化学梯度，这是细胞通信和功能所必需的。对原子离子的研究还扩展到它们在溶液中的行为。当溶解在水中时，离子化合物会解离成其组成离子，使它们能够导电。这种特性在许多应用中得以利用，例如在电池的电解质和各种工业过程中。此外，理解原子离子在环境科学和医学等领域也至关重要。例如，重金属离子可能对生物体有毒，了解它们的离子形式有助于评估其对健康和环境的影响。同样，在医学诊断中，体液中特定原子离子的存在可以指示某些健康状况，从而指导治疗选择。总之，原子离子的概念是化学中的基础，并在各个科学领域具有深远的影响。通过理解这些离子的形成和行为，我们可以更好地理解化学反应、生物过程，甚至开发利用其独特性质的技术。随着我们继续探索原子离子的复杂性，我们为科学和技术的创新与发现开启了新的可能性。