Week 1 Review

True or False: Long hair MUST be tied back during a laboratory investigation.

• True
• False

True or False: The wearing of flip flops and other open toed shoes are acceptable during a laboratory investigation during the hot summer months.

• True
• False

If you spill or break something during an experiment, what is the FIRST thing you should do?

• Tell the teacher.
• Clean it up. 
• Cover it with a paper towel.
• Leave it for someone else.

(True or False) It is okay to pick up broken glass with your bare hands as long as the glass is placed in the trash can

• true

• false

When it comes to glassware...

• don't use it if it's chipped/cracked

• don't pick it up if it breaks (let the teacher do it)

• dispose of it in the correct container

• all of the above

Never work without...

• good music

• a buddy

• adult supervision

• a snack

Before leaving the lab you should always wash or sanitize your hands.

• True 
• False

What should you do before you start lab?

• Read all the procedures
• Make sure your work area is neat
• Get teachers permission
• All of the above

Which of the following would be safe to do during a lab activity?

• Running in the classroom
• Leaving a water spill on the floor
• Touching hot surfaces
• Following lab rules

A claim is ______________________________.

• a kind of shellfish often used in chowder. 
• a fact.
• a statement or conclusion that answers the original question or problem
  
• a bad thing to make about something.

Tags

NGSS.MS-PS3-5