丰田标准作业三票

求几个配合物的杂化轨道判断方法比如[HgI3]3- sp2[Cu(NH3)4]2+ dsp2Fe(CO)5 dsp3,spd3 为什么会有两种的?[TiF5]2- d2sp2[Co(CN)6]3- d2sp3 我希望是知道这5个离子是咋么判断的,从原子轨道的到判断什么杂化类型 tension什么意思 如何背? 照片中那两个配合物的配位数是怎么算的, room与seats与place与field与ground的区别 Do you have a good breakfast every day It is very important .We can easly understand w______ 补全对话.A:DO you have breakfast every day?B:Yes,I do.I eat hamburgers and apples.What about you?A:I eat eggs and bananas.()?B:For lunch,I have chicken and rice.And I have lunch at home.What about you?A:I have lunch at school.Do you like ice-crea tension的中文意思是什么 数环和一般的环的概念具体是如何定义的 ? WHAT DO YOU HAVE { FOR ]BREAKFAST EVERY MORNINR.为什么填for 稀土配位化合物性质请问配位化合物有哪些性质和具体的应用 如导电性 荧光性 之类的 稀土发光材料具备哪些性质?有什么样的结构 请各位高人告诉 稀土的性质 Gumbel distribution什么意思 .2.3 g金属钠变为钠离子失去电子数为0.1NA place area ground的区别是什么? 2.3g金属镁变为镁离子时失去的电子数为0.1Na? 如何区分room space seat place ground要具体包括用法,可不可数等等.（最好有例句） 选择 ．．急!The car he bought last week ____ have cost him 160000yuan,for it's old.如题,A.oughtn't to B .needn't to C.shouldn't to D.have to ________ have you been ________ I saw you last time?A.Since,where B.When,where C.Where,since D.While,as 为什么2.3g钠变成钠离子失去的电子数目为0.1NA 稀土是什么物体? 中国对其他国家出口稀土,这个稀土是什么物质,有什么用途.由什么组成? 看重物质是什么意思 There is ___ sugar .you need't go to buy any .A plenty of B a large number C a great many D.plenty 清选择并解释 there is only_____milk in the refrigerator.you needn't go to the supermartet and buy itA.littleB.a littleC.fewD.a few There is ()any meat in the fridge .Let's go to the market and buy some 地心中会有动物存在吗?大家不要用常态思考!开阔一下自己的思维!即使大多数人认为绝对不可能也无所谓! 在菜场看见一种不知名的海鲜,上面是我拍的照片,有谁知道的这是什么动物还是海地植物?叫什么名子?是吃的还是玩的? 海地平面最早动物是什么? 我心中的什么（什么要是动物）什么动物都可以,写一篇作文,500字左右. I will trave to Beijing with the help of the trave a______.