21．由短�期元素组成的单质abc和甲乙丙丁四种化合物有下图的转化关系已知c为密度最小的气体甲是电解质．根据以上转化关系回答 Sketch Coloring Page

21．由短�期元素组成的单质abc和甲乙丙丁四种化合物有下图的转化关系已知c为密度最小的气体甲是电解质．根据以上转化关系回答 Template

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sketch #5297 Journey by Dmitry Sidorenko

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sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister

anonymous

anonymous
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sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )

anonymous

anonymous
sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )

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anonymous

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sketch #3476 Happy valentines day! Simona Honigmelone

anonymous

anonymous
sketch #3476 Happy valentines day! Simona Honigmelone

sketch #5158 Till Lindemann by Cristina Love

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sketch #5323 Cem Adrian by Glynis June Williams

anonymous

anonymous
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sketch #3736 Why so serious? by Taï Marsan

anonymous

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sketch #2150 batman

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sketch #2678 Portrait by Jocelyn Alejandra Rantul

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sketch #4358 Wink Károly Benkő

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sketch #5059 Edward Hopper&#;s &#;Nighthawks&#; by Rosanne Zammit

anonymous

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sketch #2806 Puppy love by Sam Torres

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sketch #3036 Wiz Khalifa by Malyi Link

anonymous

anonymous
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sketch #2797 Homer by Na Ruro

Na Ruro
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tomski21．由短�期元素组成的单质abc和甲乙丙丁四种化合物有下图的转化关系已知c为密度最小的气体甲是电解质．根据以上转化关系回答 coloring

21．由短�期元素组成的单质ABC和甲乙丙丁四种化合物有下图的转化关系已知C为密度最小的气体甲是电解质． 根据以上转化关系回答 sketch template

短�期主族元素XYZW的原子序数依次增大．在如图所示物质转化关系中l是由该四种元素组成的离子化合物m是Y的单质n是Z的单质p是W sketch template

是由短�期元素组成的淡黄色固体，、为高中常见的气体 高途 sketch template

下图是由短�期元素组成的一些单质及其化合物之间的转化关系图常温常压下DFK均为无色无刺激性气�的气体B是最常见的无色液体A是由单质 sketch template

题目短�期元素WXYZ的原子序数依次增加mpr是由这些元素组成的二元化合物q是Y的单质且为淡黄色固体n是元素Z的单质常温 sketch template

题目短用期元素WXYZ的原子序数依次增大abcd 是由WXZ这三种元素组成的二元化合物其中ac具有漂白性e是元素Z sketch template

题目短�期主族元素 XYZW的原子序数依次增大四种元素形成的单质依次为mnpqrtu 是这些元素组成的二元化合物其中 sketch template

《晶体结构》：单质和化合物晶体的结构一知乎 sketch template

22．XYZ为短�期元素的单质UV为它们的化合物这些物质之间的关系如图5 3所示其中反应条件和某些产物已经略去 1如果XY sketch template

11．下图由短�期元素形成的物质之间的转化关系其中ADL为单质其他为化合物其中化合物IJK中含有两种相同的元素G和I的反应�是 sketch template

16．XYZ为短�期元素的单质AB为它们的化合物这些物质之间的关系 如下图所示其中反应条件和某些产物已经略去 1如果XY的 sketch template

短�期元素XYZW的原子序数依次增加且YW为同主族元素．efg分别是元素 YXW的单质mnq分别是由元素XYW与 sketch template

下列框图中的A J是中学化学中常见的八种物质所有物质均由短�期元素组成已知常温常压下D为无色液体 CEG均为气体单质B为�属 sketch template

“类推 是一种重要的学习方法但有时会产生错误的结论下列类推结论中正确的 A．第2�期元素氢化物的稳定性顺序是HF＞H2O＞NH3则第 sketch template

由短�期元素组成的中学常见无机物ABCDEX存在如图转化关系部分生成物和反应条件略去下列推断不正确的是 A若D为白色 sketch template

如图是部分短�期元素的单质及其化合物的转化关系图有关反应的条件及生成的H2O已略去． 已知 AABCD是非�属单质其中BC sketch template

XYZ三种短�期元素它们的原子序数之和为16XYZ三种元素的常见单质在常温下都是无色气体在适当条件下可�生如图所示的变化已知 sketch template

ABCD都是中学化学中的常见化合物均由�期表前18号元素组成D为红综色气体甲乙则是两种单质以上单质和化合物之间有如图所示的反应 sketch template

ABCDE五种元素均是短�期的主族元素原子序数依次增大BE原子的最外层电子数均为其电子层数的两倍DE元素原子的最外层电子数 sketch template

右图中各物质均由常见元素组成 已知ABK为单质且在常温下A和K为气体B为固体 D为常见的无色液体I是一种常用的化肥在其水溶液中 sketch template

如图是部分常见元素的单质及其化合物的转化关系图有关反应条件及生成的部分产物已略去．已知E为红棕色固体K为浅绿色溶液F是形成酸雨的主要 sketch template

ABCDEF是元素�期表中连续三个短�期的元素且原子序数依次增大A与D同主族BC同�期且相邻C的最外层电子数是次外层的3倍 sketch template

26．ABC和D均为短�期元素组成的非�属单质其中BCD在常温下为气态A为固体W为含42个电子的离子化合物它们满足如下图的转化 sketch template

下图表示某些物质间转化关系：A、C是由相同元素组成的无色液体，且A具有消毒杀菌作用；B、H为�色固体，F为绿色固体，D、E、G为常见无色气体 sketch template

22．若甲丙为短�期同一主族元素组成的单质乙丁都是由两种元素组成的化合物它们之间有如下图所示的转化关系则满足条件的甲和丙可以为 K sketch template

ABC是短�期元素中的三种相邻元素AB为同�期元素BC为同主族元素ABC的核外电子数之和为31请回答下列问题1AB sketch template

26．A G都是初中化学中常见的物质已知B为�色固体C是常用于灭火的气体A与C是组成元素相同的两种氧化物D为红色固体单质E为�色 sketch template

27．ABDXY是由短�期元素组成的化合物其中X是常见的强酸Y是 常见的强碱它们的相互转化关系如右图 1若AB均为气体在 sketch template

化学知识有许多“一定与“不一定例如单质一定是由同种元素组成的物质但由同种元素组成的物质不一定是单质再如氧化物一定含有氧元素但含 sketch template

下表是元素�期表的一部分已知ABCDEXY是由表中给出元素组成的常见单质或化合物并存在如图所示的转化关系部分生成物和反应条件 sketch template

甲乙丙表示初中化学中常见的三种物质其中一种物质为单质另外两种物质的组成元素相同其转化关系如右图所示若甲为 19 其相应的任意一个 sketch template

A F是由部分短�期元素组成的单质或化合物其中ABC为单质转化关系如图请回答1若B为黄色固体A为原子半径最小的原子组成的单质 sketch template

A G是初中化学常见的物质由氢碳氧钙铁5种元素中的一种或几种组成．物质之间的部分反应及转化关系如图所示图中“→ 表示转化关系 sketch template

ABCD都是中学化学中的常见化合物均由�期表前18号元素组成D为红综色气体甲乙则是两种单质以上单质和化合物之间在如图1所示的 sketch template

几种短�期元素的原子半径及主要化合价见下表 元素代号 L M Q R T 原子半径/nm 0160 0143 0102 0089 0 sketch template

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