rare gas element

简明释义

惰性气体

英英释义

例句

1.The scientist conducted an experiment using a mixture of helium, a rare gas element 稀有气体元素, and oxygen.

科学家进行了一个实验，使用了氦气，这是一种稀有气体元素 稀有气体元素，和氧气的混合物。

2.Argon is a rare gas element 稀有气体元素 often used in welding to protect the weld area from oxidation.

氩气是一种稀有气体元素 稀有气体元素，常用于焊接，以保护焊接区域免受氧化。

3.The periodic table lists rare gas elements 稀有气体元素 in Group 18, which includes radon and krypton.

周期表在第18组列出了稀有气体元素 稀有气体元素，包括氡和氪。

4.Neon lights are popular because they utilize rare gas elements 稀有气体元素 to create vibrant colors.

霓虹灯很受欢迎，因为它们利用稀有气体元素 稀有气体元素来创造生动的颜色。

5.Inert gases like xenon, which is a rare gas element 稀有气体元素, are used in high-performance lighting.

像氙这样的惰性气体，是一种稀有气体元素 稀有气体元素，用于高性能照明。

作文

The term rare gas element refers to a group of chemical elements that are characterized by their lack of reactivity and presence in the atmosphere in trace amounts. These elements, which include helium, neon, argon, krypton, xenon, and radon, are often found in the far right column of the periodic table, known as Group 18 or the noble gases. Understanding rare gas element is essential for both scientific research and practical applications in various fields. One of the most intriguing aspects of rare gas element is their unique electronic configuration. Each of these gases has a complete outer shell of electrons, making them chemically stable and unreactive under normal conditions. This stability allows them to exist in their elemental form without forming compounds with other elements. For instance, while oxygen readily combines with hydrogen to form water, noble gases remain inert and do not participate in such reactions. The applications of rare gas element are diverse and impactful. Helium, for example, is widely used in balloons and airships due to its low density and non-flammable nature. Moreover, it plays a critical role in cryogenics, particularly in cooling superconducting magnets. Neon, on the other hand, is famous for its bright, colorful signs and lighting, as it emits a distinct reddish-orange glow when an electric current passes through it. Argon is commonly used in welding and metal fabrication to create an inert atmosphere that prevents oxidation during the process. In addition to their practical uses, rare gas element also hold significant importance in scientific research. For instance, xenon is utilized in certain types of ion propulsion systems for spacecraft, allowing for efficient long-distance space travel. Radon, although radioactive and hazardous, is studied for its properties in understanding nuclear reactions and radiation. Furthermore, the study of rare gas element can provide insights into the formation of the universe. These elements are believed to have been produced during the Big Bang, and their abundance in the universe can help scientists understand cosmic processes and the evolution of galaxies. In conclusion, the rare gas element encompasses a fascinating group of elements that are not only unique in their properties but also vital in numerous applications across various fields. Their inert nature, combined with their diverse uses in industry and research, highlights the significance of these elements in our daily lives and the broader scientific community. As we continue to explore and utilize these gases, we gain a deeper appreciation for their role in both technology and the understanding of our universe.

术语rare gas element指的是一组化学元素，它们的特点是缺乏反应性，并且在大气中以微量存在。这些元素包括氦、氖、氩、氪、氙和氡，通常位于周期表的最右列，即第18组或惰性气体。理解rare gas element对于科学研究和各种领域的实际应用至关重要。rare gas element最引人注目的方面之一是它们独特的电子配置。这些气体每种都有完整的外层电子，使它们在正常条件下化学稳定且不活泼。这种稳定性使它们能够以元素形式存在，而不与其他元素形成化合物。例如，氧气会与氢气结合形成水，而惰性气体则保持惰性，不参与此类反应。rare gas element的应用多种多样，影响深远。例如，氦因其低密度和不易燃的特性而被广泛用于气球和飞艇。此外，它在低温技术中发挥着关键作用，特别是在冷却超导磁体方面。氖则因其明亮的彩色标志和照明而闻名，当电流通过时，它发出独特的红橙色光。氩常用于焊接和金属加工，以创造惰性气氛，防止在加工过程中氧化。除了实际用途，rare gas element在科学研究中也具有重要意义。例如，氙被用于某些类型的离子推进系统，允许有效的远距离太空旅行。氡虽然具有放射性和危害性，但被研究其在理解核反应和辐射中的性质。此外，对rare gas element的研究可以提供对宇宙形成的见解。这些元素被认为是在大爆炸期间产生的，它们在宇宙中的丰度可以帮助科学家理解宇宙过程和星系的演变。总之，rare gas element包含了一组迷人的元素，这些元素不仅在其特性上独特，而且在各个领域的众多应用中至关重要。它们的惰性特性，加上在工业和研究中的多样化用途，突显了这些元素在我们日常生活和更广泛的科学界中的重要性。随着我们继续探索和利用这些气体，我们对它们在技术和理解宇宙中的作用有了更深入的认识。