Exploring Lab Equipment Essentials

This video tutorial introduces various lab equipment, including beakers, flasks, graduated cylinders, test tubes, and heating tools like Bunsen burners. It explains their functions, how to use them, and the importance of understanding lab equipment for conducting experiments safely and effectively.

What is the primary use of a beaker in a lab?

• To measure precise volumes

• To filter liquids

• To hold and mix substances

• To heat solids

Which type of glassware is used to measure the volume of liquids accurately?

• Erlenmeyer flask

• Graduated cylinder

• Test tube

• Beaker

What is the main purpose of a test tube rack?

• To measure liquid volumes

• To hold test tubes upright

• To filter solids from liquids

• To heat substances

What is a test tube holder used for?

• To stir solutions

• To hold test tubes securely

• To filter liquids

• To measure the temperature

What is the unique feature of crucible tongs?

• They have rubber tips

• They are used to pick up hot crucibles

• They are used to measure volumes

• They are used to stir solutions

What is the primary use of beaker tongs?

• To measure liquid volumes

• To filter solids from liquids

• To hold test tubes

• To pick up hot beakers

What is the function of a Bunsen burner in a lab?

• To filter liquids

• To measure volumes

• To heat substances

• To hold test tubes

Tags

NGSS.MS-PS3-3

What is a ring stand used for?

• To hold equipment above a Bunsen burner

• To filter liquids

• To measure temperatures

• To stir solutions

What is a scoopula used for?

• To heat substances

• To transfer solid powders or crystals

• To measure liquid volumes

• To filter liquids

What is the purpose of a filter funnel?

• To measure volumes

• To stir solutions

• To heat substances

• To filter solids from liquids