Lab Safety CMS

If a fire erupts, immediately

• notify the teacher

• run for the fire extinguisher

• throw water on the fire

• open the doors

What does this symbol mean?

• Acutely toxic

• Gas under pressure

• Explosive

• Toxic to aquatic life

Tags

NGSS.MS-PS1-3

Which symbol means flammable?

• 
• 
• 

Approved eye protection devices, such as goggles, are worn in the laboratory...

• to avoid eye strain

• to improve vision and magnify small things

• any time chemicals, heat, glassware or projectiles are used

• if you do not already have glasses that cover your eyes

Long hair in the lab should...

• be cut

• be tied back and kept away from the lab

• be tucked in your shirt and kept away from the lab

• be slicked back with hair product

If you do not understand a direction or instruction you should always...

• figure it out as best you can

• ask your lab partner

• ask the teacher

• do you you think is best

You have been injured in the lab. You should...

• go to the emergency sink and have your partner tell the teacher

• walk around until you find the teacher

• go to the nurse immediately

If a piece of equipment is not working properly or breaks you should stop, turn it off and...

• tell the principal

• tell your teacher

• tell your lab partner

• post it on social media

Horseplay, practical jokes or pranks in the laboratory are...

• okay if you get permission

• not that dangerous

• never okay

• okay if you're not keeping people from learning

You should _______ read the procedures carefully _____ starting any lab.

• never, before

• always, after

• always, before

• after, never