Measurement Notebook Quiz 1
15 Questions
| Total Attempts: 334
Open note quiz over material from 8/26/13 through 9/12/13.
Questions and Answers
- 1.What would you use to measure 17.5 mL of liquid?
- A.
Beaker
- B.
Graduated cylinder
- C.
Test tube
- 2.When you see a safety symbol that is a picture of a skull and crossbones, it is a warning for what?
- A.
Pirates
- B.
Poison Safety
- C.
Cemetery
- 3.This document must be on file for all of our chemicals. Without one of these we can't use the chemical.
- A.
MSDS
- B.
NFPA
- C.
ACME
- 4.How many meters are in 1600 mm?
- A.
16 m
- B.
1.6 m
- C.
0.16 m
- 5.How many mm are in one centimeter?
- A.
10 mm
- B.
100 mm
- C.
0.1 mm
- 6.Convert 0.02 kg of Na in mg of Na.
- A.
0.00000002 mg Na
- B.
2000 mg Na
- C.
20,000 mg Na
- 7.How many sig figs are in 150.3?
- A.
What's a sig fig?
- B.
3
- C.
4
- 8.Round 0.025437202 to 3 significant figures.
- A.
0.03
- B.
0.0254
- C.
0.0255
- 9.Hydrogen peroxide, formula H2O2, is an example of a(n)
- A.
Element
- B.
Compound
- C.
Mixture
- 10.This state of matter has particles with the highest amount of kinetic energy.
- A.
Solid
- B.
Liquid
- C.
Gas
- 11.This state of matter is easily compressed.
- A.
Solid
- B.
Liquid
- C.
Gas
- 12.This state of matter has the lowest amount of kinetic energy and the particles simply vibrate in place.
- A.
Solid
- B.
Liquid
- C.
Gas
- 13.You see bubbles being produced in a beaker. What type of change does this indicate?
- A.
Physical change
- B.
Chemical change
- 14.Malleability is the ability to hammer or roll metal into thin sheets like aluminum foil. What type of property is this?
- A.
Extensive physical property
- B.
Intensive physical property
- C.
Chemical
- 15.Like density, boiling points and melting points can be used to identify substances. What type of property are they?
- A.
Chemical property
- B.
Extensive physical property
- C.
Intensive physical property
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