Front

Long hair must be secured to the back of your head

Back

TRUE

Front

What should you do if a glass breakage occurs?

Back

Immediately tell your teacher

Front

What procedure should you use to smell a substance in a heated test tube or bottle?

Back

wafting

Front

What should you always do before conducting a lab?

Back

Read ALL the directions

Front

You should wash your hands after

• touching a plant in the classroom.
• working with chemicals
• handling a class pet.

Back

All of the above.

Front

What is the CORRECT procedure for students to follow if a chemical is spilled? Options: Splash large amounts of water onto the spill, Stand back and advise the teacher of the spill, Run madly out of the room, Immediately ask to go to the restroom.

Back

Stand back and advise the teacher of the spill.

Front

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

Back

ask the instructor before proceeding

Front

The following shoes are BEST to wear when doing science labs.

sandals

,

slippers

,

closed-toed shoes

,

open-toed shoes

Back

closed-toed shoes

Front

If you want to smell something in the lab, you should:

Back

Wave your hand over the substance to your nose

Front

What rule did Sally break by flushing leftover chemicals down the sink with water?

Back

Always dispose chemicals in the designated container