Science Safety

Goggles are worn in the laboratory

• to avoid eye strain

• only if you do not have corrective glasses

• to improve your vision

• any time chemicals, heat, or glassware are used

If a fire erupts, immediately

• open the windows

• run for the fire extinguisher

• notify the teacher

• throw water on the fire

After completing an experiment, all chemical wastes should be

• taken home

• disposed of according to your teacher's directions

• dumped in the sink

• left at your lab station for the next class

Tags

NGSS.MS-ESS3-3

If you do not understand a direction or part of a laboratory procedure, you should

• skip it and go on to the next part

• figure it out as you do the lab

• ask the teacher before proceeding

• try several methods until something works

Long hair in the laboratory must be

• tied back or kept entirely out of the way with a hair band, etc.

• cut short

• always neatly groomed

• held away from the experiment with one hand

You have been injured in the laboratory (cut, burned, et.). First you should

• visit the school nurse after class

• tell the teacher at once

• see a doctor after school

• apply first aid yourself

Horseplay, practical jokes, or pranks in the classroom are

• okay

• not dangerous

• okay if you are working alone

• always against the rules

Which of the following should NOT be worn during a laboratory activity?

• loose clothing

• sandals

• dangling jewelry

• All of the above

If a piece of equipment is not working properly, stop, turn it off, and tell

• your best friend in class

• your lab partner

• the teacher

• the principal

The following activity is permitted in the laboratory

• eating

• drinking

• chewing gum

• none of the above