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constants
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1. Which statement is FALSE?
extensive properties depend directly on the amount of substance temperature is an extensive property intensive properties do not depend on the amount of substance mass is an extensive property all statements are true

2. Which of the following do NOT contribute to the formation of coal?
bones plants computer chip a humpback whale a banana peel

3. The pathway is dependent of:
heat work change in energy A & B B & D

4. What is pyrolytic cracking?
process in which larger kerosene molecules are broken down into smaller molecules of hydrocarbon a procedure in which a more a practical source of energy is produced the use of pyrotechnics to mine coal a process of coal conversion none of the above

5. Petroleum is mainly composed of a compound called:
helium krypton sodium energy hydrocarbons

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