Safety, Lab Equipment, and Measurements

Do not __________ any of the equipment until instructed.

• trash

• clean up

• touch

• play with

What is the volume of water in this graduated cylinder in ml?

After completing an experiment, all chemical wastes should be

• left at your lab station for the next class.

• disposed of according to your teacher’s directions.

• dumped in the sink.

• taken home

What is the scale on this graduated cylinder?

• .1 mL per line
• .2 mL per line
• .5 mL per line
• 1 mL per line

Used to hold small amounts of liquids and solids

• beaker

• graduated cylinder

• test tube

• erlenmyer flask

All chemicals in the lab are to be considered dangerous, and should be handled very carefully.

• True

• False

Part of lab safety includes reading the lab procedure...

• before doing the lab
• while doing the lab
• after doing the lab
• only if you think you really need it

Used to transfer small amount of liquid

• graduated cylinder

• test tube

• scoopula

• pipette

I must follow all instructions, written and verbal, about the laboratory procedures given by the teacher.

• True
• False

Used to hold the test tubes and keep from spilling

• test tube

• test tube rack

• pipette

• mortar