Why should you avoid bringing food and beverages into the lab?

• It can attract pests.

• It can make the lab messy and dangerous.

• It can cause distractions.

• It can spoil the experiments.

What type of shoes should you wear on lab days?

• High heels

• Sandals

• Flip-flops

• Shoes that cover your entire foot

Why is it important to wear safety goggles in the lab?

• To avoid getting dust in your eyes

• To protect your eyes from chemicals and debris

• To see better

• To look stylish

How should you carry a microscope?

• By the base only

• With two hands

• With one hand

• By the eyepiece

Why should you be familiar with lab techniques before starting an activity?

• To finish the activity quickly

• To help your classmates

• To avoid spilling or mixing the wrong chemicals

• To impress your teacher

Tags

NGSS.MS-PS2-5

What should you do if you have an accident in the lab?

• Ignore it

• Leave the lab

• Report it immediately to the teacher

• Try to fix it yourself

Why is it important to know the location of safety equipment and first aid in the lab?

• To keep them clean

• To avoid using them

• To be prepared in case of an emergency

• To show off to your friends

What should you do to keep your teacher happy regarding your workstation?

• Ask your classmates to clean it

• Ignore it

• Leave it messy

• Keep it clean and organized

How should you dispose of chemicals after completing your lab?

• Leave them on the workstation

• Dispose of them as instructed by your teacher

• Throw them in the trash

• Pour them down the sink

Tags

NGSS.HS-LS2-7

Where should you return your materials and equipment after use?

• To the proper places as instructed by your teacher

• To the front desk

• Anywhere in the lab

• To your classmates