HW18 - HW18 Q1 Which of the following statements concerning...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
HW18 Q1 Which of the following statements concerning fossil fuels is INCORRECT? a. Fossil fuels serve as the major source of the world's energy production. b. Fossil fuels are produced very slowly as part of the carbon cycle. c. Coal is produced from the decomposition of remains of plants and animals. d. Oil and natural gas are produced by the decomposition of limestone rock. Q2 Which of the following statements concerning combustion is INCORRECT? a. Combustion involves reacting a substance with oxygen. b. Combustion reactions of fossil fuels are exothermic. c. In the combustion of fossil fuels, the sum of the bond energies of the reactants is greater than that for the products. d. Natural gas produces more heat per gram than coal or oil during combustion. Q3 Which of the following statements concerning energy and transportation is INCORRECT? a. The refining of oil depends on differences in boiling points of hydrocarbons due to differences in hydrogen bonding. b.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 4

HW18 - HW18 Q1 Which of the following statements concerning...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online