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Chemistry ch 2

  1. SI lenght
    • meter
    • m
  2. SI mass
    • kilogram
    • kg
  3. SI time
    • second
    • sec
  4. SI temperature
    • Kelvin
    • K
  5. SI amount of substance
    • mole
    • mol
  6. Derived units of measure
    combining basic SI units to obtain units of measure to express other quantities
  7. velocity (speed)
    lenght/time
  8. area
    length x lenght
  9. volume
    area x length
  10. accuracy
    how close a measurement is to the exact value
  11. precision
    how close a set of measurements are to each other
  12. qualitative measures
    when you describe an object without using measurements
  13. quantitative
    when you describe an object using measurements
Author
AnnaIsCool
ID
58637
Card Set
Chemistry ch 2
Description
chapter two
Updated

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