multivalent element

简明释义

多价元素

英英释义

例句

1.When studying the periodic table, you will notice that many multivalent elements 多价元素 are transition metals.

在研究周期表时，你会注意到许多多价元素都是过渡金属。

2.A multivalent element 多价元素 like copper can exist in both +1 and +2 oxidation states.

像铜这样的多价元素可以以+1和+2的氧化态存在。

3.Understanding how a multivalent element 多价元素 behaves in different environments is crucial for material science.

理解多价元素在不同环境中的行为对材料科学至关重要。

4.The behavior of a multivalent element 多价元素 in a reaction can be complex due to its ability to bond in multiple ways.

由于其以多种方式结合的能力，多价元素在反应中的行为可能很复杂。

5.In chemistry, a multivalent element 多价元素 like iron can form various compounds with different oxidation states.

在化学中，像铁这样的多价元素可以以不同的氧化态形成各种化合物。

作文

In the realm of chemistry, the concept of a multivalent element refers to an element that can form multiple bonds with other elements due to its ability to exhibit more than one valence state. This property is particularly significant in the formation of compounds and plays a crucial role in determining the chemical behavior of substances. For instance, transition metals such as iron (Fe), copper (Cu), and chromium (Cr) are well-known examples of multivalent elements. They can exist in several oxidation states, which allows them to participate in various chemical reactions, forming a diverse array of compounds. The versatility of multivalent elements is not only limited to their bonding capabilities but also extends to their applications in different fields. In biological systems, for example, iron serves as a multivalent element that is essential for oxygen transport in hemoglobin. Its ability to switch between ferrous (Fe2+) and ferric (Fe3+) states enables it to bind and release oxygen efficiently, highlighting the importance of multivalent elements in sustaining life. Moreover, in materials science, multivalent elements play a pivotal role in the development of advanced materials. For instance, titanium (Ti) can exist in multiple oxidation states and is widely used in alloys and coatings due to its strength and resistance to corrosion. The ability of multivalent elements to contribute to the properties of materials makes them invaluable in engineering and technology. The significance of multivalent elements extends beyond chemistry and materials science into environmental science as well. Certain multivalent elements, like manganese (Mn), are involved in redox reactions that are fundamental to biogeochemical cycles. These elements can help in the remediation of contaminated environments by facilitating the breakdown of pollutants through their various oxidation states. Thus, understanding the behavior of multivalent elements is crucial for developing effective strategies for environmental management. In conclusion, the study of multivalent elements unveils a fascinating world where chemistry intersects with biology, materials science, and environmental science. Their ability to exist in multiple valence states not only enhances our understanding of chemical interactions but also opens up new avenues for innovation and application in various fields. As research continues to evolve, the exploration of multivalent elements will undoubtedly lead to further discoveries that could revolutionize our approach to science and technology. In summary, a multivalent element (多价元素) is an element that can form multiple bonds and exist in various oxidation states, making it essential in numerous chemical and biological processes. Their versatility is evident in applications ranging from medicine to environmental science, showcasing their importance in both theoretical and practical aspects of chemistry.

在化学领域，multivalent element（多价元素）的概念指的是一种能与其他元素形成多重键的元素，因为它能够表现出多于一种的价态。这一特性在化合物的形成中尤其重要，并在决定物质的化学行为方面发挥着关键作用。例如，铁（Fe）、铜（Cu）和铬（Cr）等过渡金属是著名的multivalent elements。它们可以存在于几种氧化态，从而使它们能够参与各种化学反应，形成多样的化合物。multivalent elements的多样性不仅限于其键合能力，还扩展到它们在不同领域的应用。例如，在生物系统中，铁作为一种multivalent element，对血红蛋白中的氧气运输至关重要。它在亚铁（Fe2+）和铁（Fe3+）状态之间的转换能力使其能够高效地结合和释放氧气，突显了multivalent elements在维持生命中的重要性。此外，在材料科学中，multivalent elements在先进材料的发展中发挥着关键作用。例如，钛（Ti）可以存在于多种氧化态，因其强度和耐腐蚀性而广泛用于合金和涂层。multivalent elements对材料性质的贡献使它们在工程和技术中变得不可或缺。multivalent elements的重要性不仅限于化学和材料科学，还延伸至环境科学。某些multivalent elements，如锰（Mn），参与了对生物地球化学循环至关重要的氧化还原反应。这些元素可以通过其不同的氧化态帮助修复受污染的环境，从而促进污染物的分解。因此，理解multivalent elements的行为对于制定有效的环境管理策略至关重要。总之，对multivalent elements的研究揭示了一个迷人的世界，在这个世界里，化学与生物学、材料科学和环境科学相交汇。它们能够以多种价态存在，不仅增强了我们对化学相互作用的理解，还为各个领域的创新和应用开辟了新的途径。随着研究的不断发展，对multivalent elements的探索无疑将导致进一步的发现，这些发现可能会彻底改变我们对科学和技术的看法。总之，multivalent element（多价元素）是指一种能够形成多重键并存在于各种氧化态的元素，在许多化学和生物过程中至关重要。它们的多样性在医学到环境科学等应用中显而易见，展示了它们在化学的理论和实践方面的重要性。