7/12/14
1) A hydrocarbon is a molecular compound
composed only of carbon and hydrogen atoms.
2) To refine a natural resource is the removal
of impurities from a desired material.
3) Petroleum is used as a fuel and raw
materials like CDs, sports equipment, and automobile parts making it a valuable
resource.
4) Approximately 66% of the world’s known crude
oil reserves are found in the Middle East.
5) Crude means a material that is not yet
processed.
6) a. 0.11 x 20,000,000 = 2,200,000 barrels
b. 0.89
x 20,000,000 = 17,800,000 barrels of petroleum
7) Mineral oil, asphalt, kerosene, paraffin wax,
motor oil, and household lubricating oil.
8) a. CDs, clothing, plastic charge cards, and
automobile parts.
b. CDs
could be made of metal, clothing could be made of cotton, plastic charge cards
can be made of paper, and automobile parts can be made of copper.
No comments:
Post a Comment