The most abundant fossil fuel in the United States is
A) coal.
B) natural gas.
C) petroleum.
D) wood.
Correct Answer:
Verified
Q38: Which of the following is a fuel?
A)HCl
B)H₂O
C)C
D)CO₂
Q39: Fuels are _ forms of matter.
A)oxidized
B)reduced
C)acidic
D)basic
Q40: Which physical state has the lowest entropy?
A)solid
B)liquid
C)gas
D)All
Q41: Which of the following is NOT a
Q42: Given the following analysis of coal samples,which
Q44: Most of the coal that exists today
Q45: Coal can be cleaned before it is
Q46: The United States is estimated to have
Q47: The primary element in coal is
A)carbon.
B)silicon.
C)oxygen.
D)chlorine.
Q48: The highest grade of coal is
A)anthracite.
B)bituminous.
C)lignite.
D)peat.
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