Lab Equipment and Techniques

When heating a solid chemical do you have the test tube straight up and down or angled to spread the chemical?

• Straight up and down

• Angled

What is the name of the equipment shown above?

• Ring Clamp

• Stander

• Ring Stand

• Holder

When smelling a gaseous reagent you should:

• Sniff aggressively to make sure you smell all of the chemical

• With your hand gently waft the chemical's smell towards your nose

What is the equipment in the image called?

• Beaker Holder

• Beaker Clamp

• Tube Tube Holder

• Test Tube Clamp

What is the use of a beaker?

• mixing, stirring, and heating chemicals

• measuring exact volumes of chemicals

• drinking chemicals

• storing chemicals long term

What is the equipment in the image called?

• Beaker

• Test Tube

• Flask

• Funnel

How should you hold a test tube when heating?

• using your hands, pointed towards your lab partner

• using a test tube holder, pointed straight up towards the ceiling

• using a test tube holder, pointed at an angle facing a wall away from anyone that could walk by

• using your hands, pointed at an angle facing a wall away from anyone that could walk by

Identify the lab equipment in the picture.

• Erlenmeyer Flask

• Funnel

• Graduated Cylinder

• Beaker

Name the lab equipment.

• Ring Stand

• Iron Ring Clamp

• Bunsen burner

• Wire Gauze

What is the proper way to store a test tube when you aren't using it?

• lay it on the lab table

• hold multiple test tubes in your hand at once

• storing them on a test tube rack

• holding them all with test tube holders