Essential Lab Instruments for Chemistry and Physics

Daniel and Christine from CEMS at the University of Minnesota introduce common lab instruments. They cover tools for measuring length, holding small items, imaging small objects, and measuring mass. The video also discusses various containers for chemical reactions, conducting flame tests, and heating with a hot plate. Finally, it explains tools for accurate liquid measurement, including pipettes and burettes. The video aims to help viewers identify and use lab instruments effectively.

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

• To measure length

• To heat substances

• To measure mass

• To hold small items

Which tool is commonly used to transfer materials onto a balance?

• Tweezers

• Microscope

• Spatula

• Ruler

What is an Erlenmeyer flask primarily used for?

• Storing solids

• Swirling liquids without splashing

• Measuring length

• Heating substances

How should test tubes be stored in the lab?

• On the drying rack

• Upright in a test tube rack

• Lying flat on the table

• In a beaker

What is the purpose of a wooden flint in the lab?

• To measure liquid volume

• To measure temperature

• To conduct flame tests

• To hold small items

What should you do if a flame is too hot to handle?

• Blow it out

• Drop the match onto a fireproof lab table

• Use a pipette to extinguish it

• Cover it with a beaker

Which tool is best for measuring volumes less than a milliliter?

• Erlenmeyer flask

• Beaker

• Micropipette

• Burette

What is a pipette pump used for?

• Heating substances

• Holding small items

• Dispensing liquid with a pipette

• Measuring mass

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

• To measure mass

• To heat substances

• To conduct titrations

• To hold small items

How can a burette dispense liquid?

• Using a spatula

• Using a stopcock

• Using a pipette pump

• Using a ruler