Lab Safety

Do NOT do which of the following during a lab?

• Wear safety goggles

• Smell by wafting

• Sweep up broken glass

• Touch your face, or put a pencil in your mouth

Lab safety is a ____ concept.

• Dangerous

• Group

• Funny

• Unsafe

What is NOT true about preparing for a lab?

• Handle all chemicals carefully

• Read and follow all directions

• Read half the directions and start the lab

• No horseplay in the lab.

During a lab, keep aisles ____.

• Clear

• Crowded

• Messy

• Blocked

In our classroom, where is the fire extinguisher?

• Under the sinks

• By the emergency shower

• Behind the teacher's desk

• By the back door

What is wrong with this student's outfit for a lab?

• Wearing shorts

• No safety goggles

• Wearing flip flops

• Everything!

What is true about dressing for a lab?

• Tie long hair back

• No shorts, skirts, dangling jewelry

• Safety goggles needed

• Open-toed shoes are fine

Do not use ___ chemicals, and do not _____ chemicals.

• Invisible; Taste

• Good; Buy

• Unlabeled; Taste

• Labeled; Use

Tags

NGSS.MS-PS1-2

When needing to smell a chemical, ____ the chemical.

• Stick your nose in

• Waft

• Taste

• Spill

True or False? - Always add water to an acid.

• True

• False