Barrons SAT Subject Test Chemistry, 13th Edition

check your understanding.

The Scientific Method
http://en.wikipedia.org/wiki/Scientific_method
This site gives an historical overview of examples of using the scientific method.

The SI System
http://en.wikipedia.org/wiki/International_System_of_Units
This site gives an overview of the SI System as well as an historical and a global
view of the system.

PRACTICE EXERCISES

1. 1.2 mg = ________________ g

2. 6.3 cm = ________________ mm

3. 5.12 m = ________________ cm

4. 32°C = ________________ K

5. 6.111 mL = ________________ L

6. 1 km = ________________ mm

7. 1.03 kg = ________________ g

8. 0.003 g = ________________ kg

9. 22.4 L = ________________ mL

10. 
    

    10,013 cm = ____ km

    
    


11. 
    

    The density of CCl 4 (carbon tetrachloride) is 1.58 grams/milliliter. What

    
    

would be the mass of 100. milliliters of CCl 4?

12. 
    

    The mass of a piece of sulfur is 227 grams. When it was submerged in a
    graduated cylinder containing 50.0 milliliters of H 2 O, the level rose to 150.
    milliliters. What is the density (g/mL) of the sulfur?

    
    


13. 
    

    (a) A box 20.0 centimeters × 20.0 centimeters × 5.08 inches has what volume
    in cubic centimeters?
    (b) What mass, in grams, of H 2 O @ 4°C will the box hold?

    
    


14. 
    

    Set up the following using dimensional analysis: