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;provided that;in that
And while battery-powered vehicles have significant consequences for natural resources—particularly cobalt, nickel, and lithium—hydrogen is the most common element in the universe.Producing hydrogen, however, is costly, and at present fuel-cell vehicles are less commercially viable than EVs in most...
What was the main element in the early universe according to the Big Bang theory? A. Oxygen B. Helium C. Hydrogen D. Carbon 相关知识点: 试题来源: 解析 C。解析:根据大爆炸理论,早期宇宙的主要元素是氢。大爆炸之后,最初形成的元素就是氢,然后通过核聚变等过程才逐渐形成其他元素。选项A氧不是...
___ is the most abundant element in the universe, including the planet Earth.A.OxygenB.HydrogenC.NitrogenD.Carbon的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以
To determine the most abundant element in the universe, we can follow these steps:Step 1: Understand the term "abundant element" - An abundant element refers to an element that exists or occurs in large quantities.<stron
Hydrogen is the fundamental element of the universe ___ it provides the building blocks from which the other elements are produced. 问题1选项 A. so that B. but that C. in that D. provided that 相关知识点: 试题来源: 解析 [答案]C [解析]考查状语从句。句意:氢是宇宙的基本元素,因为它...
Most Abundant Element in the Universe Right now, the most abundant element in the universe is hydrogen. In stars, hydrogen fuses into helium. Eventually, massive stars (around 8 times more massive than our Sun) run through their supply of hydrogen. Then, the core of helium contracts, supply...
Step-by-Step Solution:1. Understanding Abundance: The term "abundant" refers to the presence of an element in large quantities compared to others. 2. Identifying Elements: In the univers
In absence of a splenectomy specimen, however, the distinction is often not possible. Lymphoplasmacytic lymphoma: IgM matters WHO-HAEM5 recognizes two subtypes of lymphoplasmacytic lymphoma (LPL), the most common being the IgM-LPL/Waldenström Macroglobulinaemia (WM) type. Non-WM type LPL ...
百度试题 结果1 题目 Heracleitue believed___to the primary element of the universe, out of which everything else had arisen. 相关知识点: 试题来源: 解析 fire 反馈 收藏