Safety, Lab Equipment, and Measurements

Front

What is the volume of a liquid in a graduated cylinder?

Back

The volume is measured in milliliters (mL) and can be read from the scale on the graduated cylinder.

Front

What SI units are used for measuring temperature?

Back

Kelvin and Celsius are the SI units used for measuring temperature.

Front

How many significant figures does the number 0.00204 have?

Back

The number 0.00204 has 3 significant figures.

Front

What are the rules regarding horseplay in the classroom?

Back

Horseplay, practical jokes, or pranks in the classroom are always against the rules.

Front

How do you round the number 98.907 to 1 significant figure?

Back

98.907 rounded to 1 significant figure is 1x10^2.

Front

What is the purpose of using lab equipment?

Back

Lab equipment is used to conduct experiments, make measurements, and ensure safety in the laboratory.

Front

What is a graduated cylinder used for?

Back

A graduated cylinder is used to accurately measure the volume of liquids.

Front

What is the definition of significant figures?

Back

Significant figures are the digits in a number that contribute to its precision.

Front

What is the importance of safety goggles in the lab?

Back

Safety goggles protect the eyes from chemical splashes and other hazards.

Front

What is the function of a Bunsen burner?

Back

A Bunsen burner is used to heat substances in the laboratory.