What is a graduated cylinder?Chemistry Lab Equipment:The chemistry lab is full of instruments that scientists use when performing research. Many of these tools are specifically designed to make accurate and precise measurements when receiving and transferring samples....
A. Measuring length B. Measuring volume C. Measuring weight D. Measuring temperature 相关知识点: 试题来源: 解析 B。在实验中,graduated cylinder 是用来测量液体体积的。选项 A,测量长度用 ruler 等工具;选项 C,测量重量用 scale;选项 D,测量温度用 thermometer。反馈...
The volume of a liquid in a graduated cylinder is measured to the center of the meniscus. The proper number of significant figures means reporting the...
解析 C。“Beaker”是烧杯;“Test tube”是试管;“Graduated cylinder”是量筒,用于测量液体体积;“Flask”是烧瓶。正确答案是 C,因为只有量筒是专门用来测量液体体积的。涉及的词汇有 beaker、test tube、graduated cylinder、flask,语法上本题是简单的特殊疑问句,考查对实验仪器名称的理解。
This three-neck distilling flask with a round bottom and angled necks allows you to connect three components for complex distillations. The 24/29 standard taper necks are designed for use with other ground glass joint glassware. What is graduated cylinder used for? Graduated cylinders are long, ...
What unit is used for angular size? What is a cavity resonator? What is a platelet plug? What is aperture photometry? How big is a micrometer? What is a graduated cylinder? What is a shorty Barlow lens? What is a transom mount transducer?
In a chemical experiment, we use a tool to measure the volume of a liquid. What is this tool called? A. spoon B. cup C. beaker D. graduated cylinder 相关知识点: 试题来源: 解析 D。在化学实验中,测量液体体积的工具是“graduated cylinder(量筒)”,A 选项“spoon”是勺子,B 选项“cup”是...
A graduated cylinder is used to measure the volume of a liquid. To be able to effectively read the volume measurement of the liquid, we must follow the next steps: Place the graduated cylinder in a flat surface and match the height of the liquid ...
A. Test tube B. Beaker C. Graduated cylinder D. Flask 相关知识点: 试题来源: 解析 C。选项 A“Test tube”是试管,主要用于少量物质的反应等,不能测量液体体积。选项 B“Beaker”是烧杯,通常用于盛装液体等,也不能准确测量体积。选项 C“Graduated cylinder”是量筒,可以用来测量液体体积。选项 D“Flask...
Product Description Clear Graduated 10ml 25ml 50ml 100ml 250ml 500ml 1000ml 2000ml Plastic Measuring Cylinder Product Features: 1) Product name:Borosilicate Glass Measuring Cylinder 2) Alcohol lamp Bottom: Flat bottle 3) Volume:5ml,10ml,25ml,50ml,100...