Lab Safety, Weather, Atoms Review

You should never ______ chemicals in the lab. 

• taste
• touch
• smell
• all of the above

Tags

CCSS.RI.7.3

CCSS.RI.7.5

CCSS.RI.8.3

CCSS.RI.8.5

CCSS.RI.9-10.3

If you are not sure what to do during a lab activity:

• guess
• change lab partners
• ask a teacher
• just sit quietly and do nothing

Keeping your work area neat and clean is important because:

• My teacher is a neat-freak
• I won't lose my supplies in the clutter.
• It keeps the room from looking messy.
• It helps prevent accidents.

Disrupting other students in the laboratory with horseplay in the lab is:

• helpful.
• allowed
• dangerous.
• the quickest way to do a job.

What is the CORRECT procedure for students to follow if a chemical is spilled?

• Stand back and advise the teacher of the spill.
• Run madly out of the room.
• Splash large amounts of water onto the spill.
• Immediately ask to go to the restroom.

Helping to clean up the lab or classroom is the job of

• old students.
• transfer students.
• each and every student.
• only the teacher.

When in the lab you should wear...

• open-toed shoes.
• sandals.
• closed-toes shoes.
• no shoes.

You should report accidents to the teacher __.

• after the class is over
• immediately 
• the following day
• never

Labs are individual activities and you should ignore your group members or be the only one working. 

• True
• False

Tags

NGSS.HS-LS2-8

When should you look over the experiment instructions? 

• After starting the lab
• When your teacher tells you to
• Before starting the lab
• It doesn't really matter.  Instructions are silly!