Salt water is a/an ___. A. element B. compound C. mixture D. solution 相关知识点: 试题来源: 解析 D。盐水是溶液。选项 A“element”是元素;选项 B“compound”是化合物;选项 C“mixture”是混合物,盐水严格来说是溶液;选项 D“solution”是溶液。反馈...
百度试题 题目Salt water is a mixture, both the salt and the water___separate compounds. 盐水是混合物,盐和水都是单独的化合物。(“分词”作状语)相关知识点: 试题来源: 解析 remaining 反馈 收藏
百度试题 结果1 题目(2)This is a mixturewater and salt.这是一种由水和盐构成的混合物。 相关知识点: 试题来源: 解析 consisting of/made up of∴CN 反馈 收藏
A. adding water to dissolve the salt B. filtering the mixture C. evaporating the water D. weighing the mixture 相关知识点: 试题来源: 解析 D。解析:在分离盐和沙的混合物实验中,通常第一步是称量混合物,这样可以得到混合物的初始质量等数据。A选项加水溶解盐不是第一步;B选项过滤混合物是在溶解之后...
In a mixture, the ratio of salt to water is 0.25 : 1. If there is 1 liter of water, how much salt is there? A. 0.25 liters B. 0.5 liters C. 0.75 liters D. 1 liter 相关知识点: 试题来源: 解析 A。比例为 0.25 : 1,1 升水对应的盐就是 0.25 升。
为什么您不采取叶子在Anne的书外面,并且有您的头发切开更短?[translate] a我已经在家 I already in home[translate] aSaWhen an inorganic salt is added to mixture of water and a watermiscible SaWhen一粒无机盐增加到混合物水和watermiscible[translate]...
Salt, Air, Water, Alum, Sugar Solution Answer: Air Two matters do not combine with chemically called mixture. Air is the mixture of gases like N2, O2, H2. Alum is an addition compound (pure) (K2SO4. Al2(SO4)3.24H2O). Salt is a compound, (pure). Chemical formula of common sal...
Salt ___ when it is put in water. The mixture is called a solution. A.solves B.disappears C.mixes D.dissolves 正确答案 点击免费查看答案 试题上传试题纠错 TAGS 关键词试题汇总大全 本题目来自[12题库]本页地址:https://www.12tiku.com/newtiku/919805/24956452.html...
Yes, all in all, she was considered a good doctor. Her hands, though very large and bony, had a light touch about them. She possessed great imagination and used hundreds of different cures. In the face of the most dangerous and extraordinary treatment she did not hesitate, and no disease...
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