Lab Safety TEST

What should you NEVER do in the lab?

• Play practical jokes on people.

• Run while holding a beaker of chemicals.

• Mess around with your friends.

• All of these.

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

• the principal

• your lab partner

• your teacher

• no one

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

• treat your hands with skin lotion.

• visit the school nurse after class.

• wash your hands thoroughly with soap.

• see a doctor after school.

• tell your teacher.

What should you maintain in your lab work area?

• A clean and tidy work space.

• Chemicals spread all around you.

• A messy work space.

• Lots of food and drink.

Tags

NGSS.HS-ETS1-3

What should you do if a glass breakage occurs?

• Immediately contact your teacher.

• Leave it where it is without telling anyone.

• Run out of the classroom.

• Touch it to see if it is safe.

What is this piece of lab equipment called?

• looking glass

• microscope

• microphone

• bunsen burner

What things do you need to wear before beginning any laboratory exercise?

• Safety apron or a lab coat.

• Gloves

• Goggles

• All of these

Long hair must be secured to the back of your head.

• True

• False

Always point a test tube or bottle that is being heated towards you and others.

• True

• False

Never heat a chemical unless instructed to do so.

• True

• False

Tags

NGSS.HS-PS3-4