Graduated Cylinder Practice

Front

What is a graduated cylinder?

Back

A graduated cylinder is a laboratory instrument used to measure the volume of a liquid accurately.

Front

How do you read the volume in a graduated cylinder?

Back

To read the volume, look at the bottom of the meniscus (the curve of the liquid) at eye level.

Front

What is the meniscus?

Back

The meniscus is the curve seen at the surface of a liquid in response to its container.

Front

What is the unit of measurement for liquid volume in a graduated cylinder?

Back

The unit of measurement is typically milliliters (mL).

Front

What is the maximum volume a graduated cylinder can measure?

Back

The maximum volume depends on the size of the graduated cylinder; common sizes include 10 mL, 25 mL, 100 mL, and 250 mL.

Front

What is the significance of the smallest division on a graduated cylinder?

Back

The smallest division indicates the precision of the measurement; for example, a cylinder with 1 mL divisions can measure volumes accurately to the nearest mL.

Front

How do you ensure an accurate measurement in a graduated cylinder?

Back

Ensure the cylinder is on a flat surface, read at eye level, and measure at the bottom of the meniscus.

Front

What is the difference between a graduated cylinder and a beaker?

Back

A graduated cylinder is designed for precise measurements, while a beaker is used for mixing and holding liquids.

Front

What is the purpose of using a graduated cylinder in experiments?

Back

It allows for accurate measurement of liquid volumes, which is crucial for reproducibility in experiments.

Front

How can you convert milliliters to liters?

Back

To convert mL to liters, divide the number of milliliters by 1000 (1 L = 1000 mL).