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17 maj 2021 · This meniscus worksheet is a great way to practice reading the meniscus of a liquid. To download a PDF of this worksheet, click the image above or download it directly . Even though the images are in color, the contrast between container and liquid is apparent enough if printed in black and white.
Objectives. Recognize and utilize common glassware and equipment. Prepare solutions of different densities to identify unknowns. Learning Outcomes. Understand the nature of units of measurement and apply proper significant figure rules. Differentiate between accuracy and precision.
6 cze 2017 · The long answer: To read a meniscus, you first need to see what type of meniscus your liquid forms. If the meniscus is a concave meniscus, read at the lowest level of the curve. If the meniscus is convex, take your measurement at the highest point of the curve.
Measuring Volume Using a Graduated Cylinder By Jill Crowder. Learners view an explanation of how to read a graduated cylinder by measuring the lowest portion of the meniscus. A quiz completes the activity.
20 sty 2020 · This is a collection of 10 chemistry test questions dealing with reading the meniscus of a liquid in a graduated cylinder. The answers appear after the final question. Assume all measurements are in milliliters (mL).
Water pulls up at the sides of a glass tube due to "adhesion". We call this curving a "meniscus". In order to correctly read the volume of the water you should look from which of the three angles?
The purpose of this activity is to learn how make volume measurements with a graduated cylinder. THEORY: Volume is the amount of space an object takes up. It is measured in liters (L), milliliters (mL) or cubic centimeters (cm3 or cc). A cc is exactly the same volume as an mL and a liter is exactly the same volume as 1,000 mL.
