百度试题 结果1 题目A chemist can _the oxygen from hydrogen in water.A. draw B. isolate C. associate D. split 相关知识点: 试题来源: 解析 B 反馈 收藏
题目How can hydrogen be produced? A. Only from fossil fuels. B. By burning water. C. Through the electrolysis of water. D. By mixing different gases. 相关知识点: 试题来源: 解析 C。中文解析:文章中提到氢气可以通过水电解获得,使用太阳能和风能等可再生能源。A 选项文中提到要减少对化石燃料的...
but also the city but also the equipmen but also very indepen but also very lightwe but also very success but also you but although so but archival but are you going to but as an equal but as liu says but as mentioned but as my eyes but as she assumed but as some fear but as ...
百度试题 结果1 题目10. A chemist(chemical) can isolate oxygen from the hydrogen in water. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Hydrogen can be produced by ___. A. burning coal B. splitting water through electrolysis C. mixing oxygen and nitrogen D. heating oil 相关知识点: 试题来源: 解析 B。解析:文中提到 Hydrogen can be produced by splitting water through electrolysis.。反馈...
1. Water can be resolved into hydrogen (氢) and oxygen.2. It is our belief that improvements in health care will leadto a stronger, more prosperous(繁荣的) economy.3. Thanks to our experience and crfsmanship (技艺), we havegreat confidence in our products.4. Many plants are unable to...
8. Water can be separated into hydrogen and oxygen.相关知识点: 试题来源: 解析 separated into 该句子已经是被动语态,无需修改。 原句 "Water can be separated into hydrogen and oxygen" 表达了水可以被分解成氢气和氧气,符合题目要求。 因此,答案为 "separated into"。
( ) 答案:正确 手机看题 单项选择题 篮球双手胸前传球时,球出手后大拇指指向( ) A.向上 B.向下 C.与地面平行 D.相对 点击查看答案手机看题 判断题 一个微分方程的通解中一定包含任意常数 答案:正确 手机看题 单项选择题 在系统、设备、设施的一部分发生故障或破坏的情况下,在一定时间内也能保证安全的技术...
Yougaingreaterconfidenceinyourself.Also,youbecomemoreoptimisticand calmerinthemindthanbefore.Thereareseveralreasonsforthesechanges:yourself-image improvesasyoustartlivingintidybeautifulrooms,andyougaindecision-makingskillsasyou continuetochoosebetweenwhichthingstothroworgiveawayandwhichtokeep.Thewaywelet goofthings...
A chemist can _the oxygen from hydrogen in water.A.drawB.isolateC.associateD.split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,以提高学习效率,是学习的生产力工具