What do you use to put out a fire in a person's hair or clothes?
A fire blanket
100
Why is it important for scientists to use the same system of measurement?
To avoid errors due to confusion over units.
100
0.5m = ___ dm
5 dm
100
In millimeters, what is the length of your team's whiteboard?
28 cm
100
What should you wear to protect your eyes from flying objects or chemicals?
Goggles
200
What is the first thing you should do if you, or a classmate are injured during a lab.
Tell the teacher
200
What is the base unit for liquid volume?
Liters (L)
200
15cm = ___ m
0.15m
200
In grams, what is the mass of Mrs. Gamari's red pen?
4.8 g
200
What do you use to pick up or hold hot objects?
Tongs or Rubber Grabby Things
300
What should you wear on your feet during a lab?
Closed toed shoes
300
What is the base unit for temperature?
Degrees Celsius
300
2dkm = ___ km
0.02km
300
What is the length, in meters, of Mrs. Gamari's red pen?
.144 m
300
What piece of equipment do you use to precisely measure liquid volume?
Graduated cylinder
400
When should you wear goggles?
When you are working with glassware, chemicals, sharp objects or heat.
400
What does the following symbol mean?
dkm
decameter
400
4,500cm = ___ hm
0.45hm
400
What is the volume of water in the graduated cylinder? (REMEMBER YOUR UNITS!)
TBD
400
What piece of equipment do you use to measure mass?
Triple beam balance
500
After completing an experiment, what should you do with leftover chemical waste?
Dispose of them according to the teacher's directions.
500
What do you learn about an object when you determine its volume?
You learn the amount of space that it takes up.
500
80,000 mm = ___km
0.08 km
500
Explain how you would go about finding the volume of a rock using water in a graduated cylinder.
1. Fill grad cyl with water. Record volume.
2. Add rock to grad cyl. Record new volume.
3. Subtract old volume from new volume (this will give you the space the object takes up).
500
What is a narrow mouthed container used to transport, heat or store subtances? (Often used when a stopper is required.)