The following activity is allowed in the science laboratory

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

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

• Mr. Hawley
• The janitor
• The teacher
• Your lab partner

Long hair in the laboratory should always be

• Pulled back
• Always neatly groomed
• Cut short
• Held away from the table with one hand

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

When you finish working with chemicals, biological specimens, and other lab substances, always

• Wash your hands with soap and water
• Wipe your hands on a towel
• Treat your hands with lotion
• Wipe your hands on your clothes

When you finish working with chemicals, biological specimens, and other lab substances, always

• Wash your hands with soap and water
• Wipe your hands on a towel
• Treat your hands with lotion
• Wipe your hands on your clothes

If a fire erupts immediately,

• Tell the teacher
• Grab the fire extinguisher
• Throw water on it
• Open the window

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