Get Chem 1 Lab: Safety Quiz

oxidizer, not flammable

0,3,0,ox

moderately unstable or reactive

0,3,2

stable, has health risks but no special hazards

3,2,0

has a flash point below room temperature

4,2,0,cor

What information does not need to be included a chemical waste label?

A description of the experiment the chemicals were used for

Under what conditions should a student inform the instructor of a lab injury?

The instructor must be informed of all laboratory injuries

Using the letters on the image, identify each component of the liquid waste set-up.

A = funnel B = primary container C = waste label D = secondary container

Determine when to put on disposable gloves for work in the lab.

Before handling any glassware or chemicals for the experiment

Determine when you should remove your goggles in the lab room.

When everyone in the room is done handling any chemicals or glassware

All lab participants must remain prepared to use safety equipment in case of emergency. Identify the components of effective preparation.

Being familiar with how safety equipment is used Understanding where the safety equipment is located Knowing what safety equipment is available

The instructor must be informed of all laboratory injuries

Do not block a door with an EXIT sign Locate the exits prior to the start of lab.

What should you do every time before you leave the lab? Remove your labcoat, if you are wearing one. Remove your gloves. Turn off the lights. Wash your hands.

Remove your labcoat, if you are wearing one. Remove your gloves. Wash your hands.

Which is NOT a good source of information about the hazards that affect waste disposal in a chemistry lab?

Your lab partner

Identify the safety equipment designed to deal with each emergency listed.

chemicals in eyes: eyewash station chemicals on clothes: safety shower large fire on the benchtop: fire extinguisher fire on a person: fire blanket cuts or minor burns: first aid kit

Identify the equipment best suited for extinguishing each type of fire.

clothing fire: fire blanket large fire on the floor: fire extinguisher small bench top fire: overturned beaker

What is the main precaution to take if a Gas Cylinder sign is present in the lab?

Visually check that the gas cylinder is restrained but keep a safe distance from it.

Determine the safest option in the lab if you need your vision to be corrected.

Wear corrective glasses or lenses under your safety goggles for the whole experiment, but always check with your TA or Instructor for your school's policy