(8分)①空气 ②氯气 ③氢氧化钠 ④熔融状态的硝酸钾⑤铁 ⑥葡萄

(8分)①空气 ②氯气 ③氢氧化钠 ④熔融状态的硝酸钾⑤铁 ⑥葡萄糖⑦硫酸溶液 ⑧氯化铁溶液⑨酒精 ⑩硫酸铜(将序号填入下面划线中)

在以上物质中,属于电解质的是___________, 属于非电解质的是___________,

属于单质的是______________,属于混合物的是________________,能导电的是_____ ______,属于酸的是___________,属于碱的是__________,属于盐(包括盐溶液)的是__________。

 

答案

解析:略

 

相关题目

下列句中,没有语病的一句是    (    ) A.当然,我们
下列句中,没有语病的一句是    (    ) A.当然,我们并不否认这部电视剧没有不足之处,例如某些话显然是过长了些。 B.校园一些偏僻的地方
“明月别枝惊鹊,清风夜半鸣蝉。稻花香里说丰年,听取蛙
“明月别枝惊鹊,清风夜半鸣蝉。稻花香里说丰年,听取蛙声一片。”这是南宋著名词人辛弃疾描写乡村夜景的名句。风、月、鹊、蛙都是极其平常的
下列各组是元素的原子结构示意图,其中具有相似化学性质
下列各组是元素的原子结构示意图,其中具有相似化学性质的一对元素是( ) A.  B.  C.  D.
 How much does the ticket ______ from Shanghai to Beijing? A. cost      
 How much does the ticket ______ from Shanghai to Beijing? A. cost             B. took                 C. spend            D. pay
The leader, as well as his team, ______interviewed the moment they announced th
The leader, as well as his team, ______interviewed the moment they announced their discovery. A. were  B. was  C. is  D. are
现代文阅读。阅读下面的文字,完成下题。 文化是指人类活
现代文阅读。阅读下面的文字,完成下题。 文化是指人类活动的模式以及给予这些模式重要性的符号化结构,它先于语言文字而存在。现今世界仍有不
 The students in our school expected ______ more time for reviews and exercise
 The students in our school expected ______ more time for reviews and exercises before the College Entrance Examination next year.   A. there being   B. there has   C. there had    D. there
Is this the house ______he was born? A. at where B. which C. in which D.  at
Is this the house ______he was born? A. at where B. which C. in which D.  at which

最新题目