Lab Safety

Which of the following is NOT used for measuring volume?

• Graduated Cylinder

• Buret

• Test Tube

• Beaker

Which of the following measures volume most accurately?

• Graduated Cylinder

• Buret

• Test Tube

• Beaker

How much volume is in the graduated cylinder?

• 40.3 mL

• 43 mL

• 20 mL

• 100 mL

A crucible is used for...

• Measuring volume

• Heating

• Stirring

• Observing change

A spatula is used to measure...

• Mass

• Volume

• Weight

• Temperature

What is the first thing you should do if a piece of glassware breaks?

• Use a dustpan to clean up the shards

• Use a shop-vac to clean up the glass

• Pick up the larger shards with your hands and use a dustpan for the rest

• Stop what you are doing and tell the teacher

True or False: unused chemicals should be poured back into their original containers to avoid waste.

• True

• False

True or false: Long sleeves should be rolled up before working with chemicals

• True

• False

Funnels are commonly used for...

• Heating

• Measuring volume

• Measuring mass

• Separating

A student needs to heat up a beaker full of unknown liquid to measure the boiling point. Which should they use?

• Bunsen Burner

• Hot Plate

• Match