Mr. H's Lab Safety

What is the first thing you should do in the lab?

• Gather supplies

• Put on safety gear

• Read the instructions

• Turn on lab equipment

The higher the numbers on the NFPA diamond, the more _____ the substance is.

• Rare

• Dangerous

• Pure

• Safe

Which substance is the most corrosive?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-2

Which object is least likely to get caught in mechanical equipment?

• Fitted Lab Coat

• Loose Scarf

• Dangly Earring

• Long Hair

All spills in the laboratory:

• Are Dangerous

• Can be cleaned with soap

• Should be reported to a teacher

• Require your to shower

Having an organized work area can help you:

• Find materials easily

• Prevent accidents

• Clean up faster

• All of the above

A broken microscope slide should be discarded in a:

• Garbage Can

• Sink

• Recycling Bin

• Sharp Objects Container

Which piece of equipment is responsible for the most common type of lab injury?

• Scalpel

• Bunsen Burner

• Microscope

• Goggles

Pour a substance down the drain only if:

• It is clear

• it is acidic

• You smell it first

• Your teacher tells you to

Wafting the air above a chemical is one way to _____ it indirectly.

• Taste

• Smell

• Measure

• Dispose of

Tags

NGSS.MS-LS1-8