CHM 2045C Module Two Sample Exam

Module Two-Part D

Metric System Basic Units/Numerical Prefixes        4 points

Fill in the blank with the proper basic unit or metric prefix, then in the parenthesis put the unit’s or prefix’s abbreviation:

____________(    )    1. Basic unit of length in the metric system

____________(    )    2. Basic unit of volume in the metric system

____________(    )    3.  Basic unit of mass in the metric system (not SI)

__________(    )   4. Metric prefix which means 1/1000 of a unit

__________(    )    5. Metric prefix which means 1000 units

__________(    )    6. Metric prefix which means 1/100 of a unit

__________(    )    7.  Metric prefix which means 1/10 of a unit

__________(    )    8.  Metric prefix which means 1,000,000 units

__________(    )    9.  Metric prefix which means 1/1000000 ( 10-6) of a unit

__________(    )  10. Metric Prefix which means 1/1000000000 ( 10-9) of a unit

Module Two-Part E Metric Unit Factors             5 points

Fill in the blank with the number which completes the metric unit factor:

(1)     __________mg = 1.000 g

(2)     __________mg = 1.000 kg               (7) ____________ g  =  1 kg

(3)     __________mL = 1.000 L                 (8) ____________ cm = 1 dm

(4)     __________cm = 1.000 m                (9) ___________  uL = 1 L

(5)    ___________mL = 1.00 cm3             (10) __________  nm = 1 m

(6)   ____________km = 1.000 m