Lab test

The following activity is allowed in the science laboratory

• Eating
• Drinking
• Chewing Gum
• None of these are allowed

You have been injured during a lab (burned, cut, etc.). First you should

• Visit the school nurse
• Apply first aid yourself
• Go see a doctor after school
• Tell the teacher

Approved eye protection devices (such as goggles) are worn in the laboratory

• To improve your vision
• To avoid eye strain
• Only if you don't wear corrective glasses
• Anytime chemicals, heat, or glassware are used

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 continuing
• Try several methods until something works

After completing an experiment, all chemical wastes should be

• disposed of according to the teacher's directions
• dumped in the sink
• left for the next class
• taken home

Tags

NGSS.MS-ETS1-1

If you break glass during an experiment, you should

• Have your lab partner clean it
• Clean it up yourself
• Leave it alone
• Tell the teacher

Which of the following is inappropriate to wear in the lab?

• Loose clothes

• All of these

• Loose jewelry/lanyard

• Sandals

During the lab your materials should be

• In your locker
• Nice and organized
• Spread out all over your workspace 
• On the floor

Where do you point the fire extinguisher if you are putting out a fire? 

• At the base of the fire
• At the top of the flames
• At your lab partner
• Toward the middle of the fire

Who's responsible for preventing accidents in the lab?

• Mr. Hawley
• The teacher
• Everyone
• No one