Unit 3 Section A Summary HW Problems Pt. 1

#1:
A molecular compound that contains only atoms of the elements hydrogen and carbon.

#2:
Refining a source means to process it so that its able to be used.

#3:
When converted to gasoline it is extremely useful.  It can also be used as a raw material in many substances.

#4:
66% of Earth's crude oil reserves are found in the Middle East.

#5:
Crude means that the substance hasn't been processed.

#6:
a. 0.11 x 20, 000, 000 = 2, 200, 000 barrels
b. 0.89 x 20, 000, 000 = 17, 800, 000 barrels

#7:
Household lubricating oil, asphalt, motor oil, mineral oil.

#8:
a. Clothing, CDs, sports equipment, and plastic charge cards.
b. Clothing= fabric, CDs = plastic, sports equipment = strong plastic (or metal in some areas), plastic charge cards = plastic