Chapters 13-16; Labs 7,8
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| 1. Children should lose weight by fasting. | False
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| 2. Fasting causes your body to accumulate fat during times when food is available. | True
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| 3. Bodies use food molecules for generating energy for activities and for keeping itself warm. | True
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| 4. A person should always eat anytime he/she feels hungry. | False
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| 5. There are bacteria that can use petroleum for fuel aka food. | True
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| 6. The best way to lose weight is to eat less and exercise. | True
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| 7. To lose weight we will probably have to be hungry sometimes. | True
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| 8. Describe an alkane compound. | A carbon chain consisting of only single bonds.
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| 9. Describe an alkene compound . | A carbon chain having at least one double bond.
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| 10. Describe an alkyne compound. | A carbon chain having at least one triple bond.
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| 11. Describe an aliphatic compound. | A straight carbon chain with at least one side chain.
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| 12. Describe a cycloaliphatic compound. | A carbon chain in the form of a ring.
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| 13-17. Place the following petroleum fractions in the correct order in which they boil off from crude oil. The last one does not boil off at all. | 1.Gasoline 2.Kerosene 3.Diesel Fuel 4.Motor Oil 5.Asphalt
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| 18. Natural gas is gas that comes out of wells at a petroleum field that is used in homes for fuel. It is composed of mostly: | Methane
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| 19. What comes from petroleum? | Petrolatum and Paraffin
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| 20_1. Is this equation balanced or not balanced? | Balanced
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| 20_2. Is this equation balanced or not balanced? | Not Balanced
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| 20_3. Is this equation balanced or not balanced? | Balanced
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| 20_4. Is this equation balanced or not balanced? | Balanced
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| 21. Automobiles have a device called a_______________ ___________________ that improves the efficiency of fuel burning. | Catalytic Converter
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| 22. The main dangerous gas that is removed by the device in the previous question is called what? | Carbon Monoxide
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| 23. There are always two products from an efficient fueling reaction. What are they? | Carbon Dioxide and Water
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| 24. Name two kinds of molecules people use for fuel. | Fats aka Lipids and Sugars aka Carbohydrates
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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