首页
登录
职称英语
Dalton wondered why the heavier and lighter gases in the atmosphere did not sepa
Dalton wondered why the heavier and lighter gases in the atmosphere did not sepa
游客
2023-07-31
32
管理
问题
Dalton wondered why the heavier and lighter gases in the atmosphere did not separate as oil and water do. He finally concluded that the constituent【S1】______ must exist in the form of【S2】______ particles or atoms and that these must be completely mixed together in the【S3】______ . This threw a new light in the laws of definite proportions. It was only necessary to suppose that the atoms could combine into small groups of uniform【S4】______ and so form more complex substance; thus the mystery of this law was【S5】______ . Dalton suggested, for example, that carbon monoxide is formed by the one with one【S6】______ of atoms of carbon and oxygen, while carbon dioxide results from a single【S7】______ of carbon uniting with two atoms of oxygen. Assuming this to be true, then the definite proportions of Prout’s law (for all chemical compounds the different constituents【S8】______ enter in unvarying proportions) would naturally【S9】______ the relative weights of the many【S10】______ kinds of atoms.
A measure B structure C things D unite
E oxygen F different G solved H atmosphere
I discovered J gases K describe L atom
M tiny N always O pairing [br] 【S2】
选项
答案
M
解析
根据句子意思判断,句中的词意为“微粒”的意思,tiny合乎题意
转载请注明原文地址:https://tihaiku.com/zcyy/2883772.html
相关试题推荐
【B1】[br]【B7】A、atmosphereB、conditionsC、circumstanceD、environmentB固定搭配题。这句的意
【B1】[br]【B6】A、environmentB、atmosphereC、spaceD、earthC逻辑衔接题。结合句意及常识可知,紫外线穿透的
Daltonwonderedwhytheheavierandlightergasesintheatmospheredidnotsepa
Daltonwonderedwhytheheavierandlightergasesintheatmospheredidnotsepa
Daltonwonderedwhytheheavierandlightergasesintheatmospheredidnotsepa
Daltonwonderedwhytheheavierandlightergasesintheatmospheredidnotsepa
[originaltext]W:Hi,Peter.Ijustwonderedifyoufanciedcomingoutforacof
Consideredasacontinuousbodyoffluid,theatmosphereisanotherkindof
Consideredasacontinuousbodyoffluid,theatmosphereisanotherkindof
Consideredasacontinuousbodyoffluid,theatmosphereisanotherkindof
随机试题
中国是世界上种茶最早、制茶最精、饮茶最多的国家,是茶的故乡。最初,茶只是被作为一种药材而非饮品。【T1】后来,古人逐渐将茶从药材中分离出来成为
Thefusionofexecutiveandlegislativepowersinonebodyprovestobeamajor
Broadbandtechnologyisseenasthekeytothenewdigitaleconomy.Int
Cross-CulturalCommunicationChallengesDefi
在④~⑤轴间,若、轴上的檩条不计入,则最少有几根檩条(两支点为一根)?(
我国先后于2011年出台了《中国成人身体活动指南(试行)》对于不同年龄人群的身体
房地产经纪企业与银行合作,共同宣传房地产抵押贷款代办服务项目,从而争取到该银行办
县政府出台文件规定居民携带犬只出门必须系犬绳,违者罚款500元。甲遛狗时未系犬绳
眩晕日久不愈,精神萎靡,两目干涩,视力减退,腰膝酸软,五心烦热。舌红少苔,脉细数
某企业的如下安排中,不违反《劳动法》中关于劳动保护规定的是( )。A.安排怀孕
最新回复
(
0
)