Honors Chemistry Chapter 2 Quiz
10 Questions
| Total Attempts: 39
Individual effort, one log-in, 45 minute timed assessment of Chapter 2 concepts.
Questions and Answers
- 1.Explain why SI prefixes are used with SI base units.
- 2.Give three examples of a derived unit.
- 3.Explain how to perform the functions of addition and subtraction (manually) with measurements expressed in scientific notation.
- 4.Explain how to perform the functions of multiplication and division (manually) with measurements expressed in scientific notation.
- 5.Explain how to use conversion factors in the dimensional analysis approach to problem solving.
- 6.Compare and contrast both accuracy and precision with regard to uncertainty in data reporting.
- 7.The base SI unit for length is:
- A.
Kilometer
- B.
Yard
- C.
Meter
- D.
Centimeter
- 8.The physical standard used to define the SI base unit for time is based on what?
- 9.________ is a physical property of matter and is defined as the amount of mass per unit volume.
- 10._____________ is a systematic approach to problem solving that uses conversion factors to move, or convert, from one unit to another.
I created this quiz to practice for my economics honors final.
Pretty lame i know.
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