Safety and Equipment

Front

What is the purpose of a Bunsen burner?

Back

To provide a controlled flame for heating substances in a laboratory.

Front

What is a graduated cylinder used for?

Back

To measure the volume of liquids more precisely in milliliters.

Front

What is the function of a watch glass in a laboratory?

Back

To cover beakers or evaporating dishes to prevent contamination and evaporation.

Front

How long should you rinse your eyes in an eye wash station?

Back

20 minutes.

Front

What equipment is used to grind solids into powder?

Back

Mortar and pestle.

Front

What is the purpose of a hot plate in a laboratory?

Back

To heat substances without an open flame.

Front

What safety equipment should be worn when handling chemicals?

Back

Safety goggles, gloves, and a lab coat.

Front

What is the meniscus in a liquid measurement?

Back

The curved surface of a liquid in a container, used to read the volume accurately.

Front

What is the purpose of a beaker in a laboratory?

Back

To hold, mix, and heat liquids.

Front

What is an acetylene torch used for?

Back

For welding and cutting metals.