Salt ___D_ when it is put in water. The mixture is called a solution.A. solvesB. disappearsC. mixesD. dissolves 相关知识点: 试题来源: 解析 D. dissolves 题目旨在考查盐在水中变化的正确动词。选项逐一分析如下:- **A. solves**:solve 意为“解决”,用于解决问题,与物质溶解无关,排除。- **...
Salt ___D_ when it is put in water. The mixture is called a solution.二氧化硫的排放量B试卷试题利用太阳能、潮汐能、风力发电化学教案以A. solvesB. disappearsC. mixesD. dissolvesA试卷试题“名讳”是出现在我国古代一种特有的礼仪文化现象试卷试题遇到君主或尊长者时,不能直呼其名,也称作避名讳试卷...
Electrolyzing electrolytic water solution that is a mixture of alkaline electrolyte group and neutral salt electrolyte group in electrolytic reactor; bringing electrolyzed electrolytic water solution into contact with exhaust gas or flue gasdoi:US20030164309 A1...
Video Solution Struggling with Is Matter Aroun... ? Get free crash course Text SolutionVerified by Experts The correct Answer is:B Show More | ShareSave Answer Step by step video, text & image solution for which of the following is a mixture ? salt,Air,Water,Alum,sugar by Chemistry ex...
Is urine classified as a mixture or a pure substance? Explain. Would distilled water conduct electricity? Why or why not? Explain the process of fractional distillation to separate a solution of two liquids into pure components. Is rum classified as a mixture or a pure substance? Explain. Why...
百度试题 结果1 题目(2)This is a mixture water 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 反馈 收藏
0 .deg.C to rt over 2 h before it was quenched with conc. HC1 (1 mL) in an ice bath. Afterstirring for 15 min, the mixture was slowly added to a stirred solution of sat. NaHC03 (20 mL)at 0 .deg.C. After stirring for 30 min, it was extracted with EtOAc (3 x 100 mL)....
In a mixture of salt water, the salt is called the: A)substrate B)solvent C)solute D)solution Normal saline solution used in IVs is usually around 0.90% m/v or 0.154 M; however, other saline solutions may have a higher or lower concentration of sodium chloride, NaCl, depending on ...
A. It means a mixture of salt and water.B. It has damaged much land in Pakistan.C. It is directly caused by climate change.D. It increases the amount of salt in fresh water. 相关知识点: 试题来源: 解析 B - **选项A**:“salinization”并非指盐与水的混合物,而是盐分在土壤中的积累...
The estuarine plastisphere, a novel ecological habitat in the Anthropocene, has garnered global concerns. Recent geochemical evidence has pointed out its potential role in influencing nitrogen biogeochemistry. However, the biogeochemical significance of