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Test 2 Review

Test 2 Review. Chemistry I Mrs. Chustz. The correct symbol for the SI unit of temperature is:. °C °F K s. The correct symbol for the SI unit of temperature is:. °C °F K s. The correct symbol for the SI unit of time is:. K kg s m. The correct symbol for the SI unit of time is:.

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Test 2 Review

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  1. Test 2 Review Chemistry I Mrs. Chustz

  2. The correct symbol for the SI unit of temperature is: • °C • °F • K • s

  3. The correct symbol for the SI unit of temperature is: • °C • °F • K • s

  4. The correct symbol for the SI unit of time is: • K • kg • s • m

  5. The correct symbol for the SI unit of time is: • K • kg • s • m

  6. The correct symbol for the SI unit of length and time are: • cm and s • m and hr • cm and hr • m and s

  7. The correct symbol for the SI unit of length and time are: • cm and s • m and hr • cm and hr • m and s

  8. Which of the following statements about units of measurement is NOT true? • A unit compares what is being measured with a previously defined quantity. • A unit is usually preceded by a number. • Measurements can be compared without knowing their units. • The choice depends on the quantity being measured.

  9. Which of the following statements about units of measurement is NOT true? • A unit compares what is being measured with a previously defined quantity. • A unit is usually preceded by a number. • Measurements can be compared without knowing their units. • The choice depends on the quantity being measured.

  10. Which of the following is not an SI unit? • Mass • Kilometer • Gram • Ounce

  11. Which of the following is not an SI unit? • Mass • Kilometer • Gram • Ounce

  12. Which of the following is not an SI base unit? • Kilogram • Second • Liter • Kelvin

  13. Which of the following is not an SI base unit? • Kilogram • Second • Liter • Kelvin

  14. The metric unit for length that is closest to the diameter of a pencil is the: • micrometer • milliliter • centimeter • decimeter

  15. The metric unit for length that is closest to the diameter of a pencil is the: • micrometer • milliliter • centimeter • decimeter

  16. Which of these metric units is used to measure mass? • gram • Cubic centimeter • meter • kilogram

  17. Which of these metric units is used to measure mass? • gram • Cubic centimeter • meter • kilogram

  18. The most appropriate SI unit for measuring the length of an automobile is the: • millimeter • kilometer • meter • liter

  19. The most appropriate SI unit for measuring the length of an automobile is the: • millimeter • kilometer • meter • liter

  20. The SI base unit for length is the: • meter • millimeter • centimeter • kilometer

  21. The SI base unit for length is the: • meter • millimeter • centimeter • kilometer

  22. A numerical result is said to have good precision if: • It agrees closely with an accepted value • Repeated measurements agree closely • It has a small number of significant figures • It is a large whole number

  23. A numerical result is said to have good precision if: • It agrees closely with an accepted value • Repeated measurements agree closely • It has a small number of significant figures • It is a large whole number

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