结果1 题目 Hydrogen is one of the most important element in the universe ___it provides the building blocks from which the other elements are produced. A. so that B. but that C. provided that D. in that 相关知识点: 试题来源: 解析 D. in that 反馈 收藏 ...
Hydrogen is the most common element in the universe and can be extracted from various sources. Its environmental friendliness depends on how it is procured. Hydrogen can be obtained by water electrolysis. If renewable energy sources are used for this process, the entire process can potentially be...
Hydrogen is the most common element in the universe and is an insulating gas. Hydrogen is also the simplest of the elements: it contains one proton and one electron. But at high pressures hydrogen may turn into a superconductor and scientists at the Carnegie Institution in Washington D.C., ...
Hydrogen is the smallest and most common chemical element in the universe. It was discovered by the English chemist and physicist Henry Cavendish in 1766. In the periodic table, hydrogen ranks first and bears the symbol H with the atomic number 1. In its natural occurrence on earth, it is ...
What is the electronegativity of hydrogen?Hydrogen:Hydrogen is the most common element in the known universe. It is represented by H and has the atomic number 1. It is classified as a reactive nonmetal and is a colorless gas.Answer and Explanation: ...
Hydrogen is the most abundant element in the universe, accounting for about three quarters of the mass. Hydrogen exists in water which covering 70% of the earth's surface, and also exists in organic matter. The energy generated by hydrogen is 2-3 times higher than most other common fuels....
Hydrogen is one of the most important element in the universe ___it provides the building blocks from which the other elements are produced;so that;but that; in that;provided that
in that 是"因为"的意思,在 in that 之前部分是主句,后面部分是表原因的从句部分. 分析总结。 氢是宇宙的最根本要素因为它提供了其它因素得以生成的基垫结果一 题目 Hydrogen is the fundamental element of the universe in that it provides the building blocks from which other elements are produced.句子结构...
Hydrogen is the most abundant element in the universe. Even though it’s light and small, hydrogen is a powerful energy carrier - one kg of hydrogen carries three times the energy of kerosene. It can be used to store excess renewable energy and then transported underground through an extensive...
感导约无要议铁论应每极常还电件入明快色分感导约无要议铁论应每极常还电件入明快色分Hydrogen is one of the most important element