Unit 1 Review

What should you wear in science lab to be safe and protected from dangerous chemicals?

• Goggles

• Lab apron

• Closed toe shoes

• ALL OF THESE

If a fire erupts, immediately:

• Notify the teacher

• Run for the fire extinguisher

• Throw water on the fire

• Open the windows

The proper was to dispose of liquids is

• down the drain

• as instructed by the teacher

• out the window

• put them back in the container you got them from

Tags

NGSS.MS-ETS1-1

If something breaks or someone gets injured you

• call the ghost-busters

• tell the teacher

• form voltron

• assemble the avengers

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

• skip it and go on to the next part.
• ask the instructor before proceeding
• try several methods until something works
• figure it out as you do the lab

• gradated Cylinder
• compass
• metric Ruler
• globe

• beaker
• graduated cylinder
• test tube
• eyedropper

What is the volume of the liquid in this graduated cylinder?

• 19 mL 
• 35 mL 
• 24 mL 
• 1.9 mL

What is the mass on the triple beam balance?

• 345.5
• 304.5
• 700.5

What is this?

• Triple Beam Balance

• Graduated Cylinder

• Overflow Can

• Massometer