Chemistry Test 4 Word Scramble
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Question | Answer |
1. Children should lose weight by fasting. | False |
2. Fasting causes your body to accumulate fat during times when food is available. | True |
3. Bodies use food molecules for generating energy for activities and for keeping itself warm. | True |
4. A person should always eat anytime he/she feels hungry. | False |
5. There are bacteria that can use petroleum for fuel aka food. | True |
6. The best way to lose weight is to eat less and exercise. | True |
7. To lose weight we will probably have to be hungry sometimes. | True |
8. Describe an alkane compound. | A carbon chain consisting of only single bonds. |
9. Describe an alkene compound . | A carbon chain having at least one double bond. |
10. Describe an alkyne compound. | A carbon chain having at least one triple bond. |
11. Describe an aliphatic compound. | A straight carbon chain with at least one side chain. |
12. Describe a cycloaliphatic compound. | A carbon chain in the form of a ring. |
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 |
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 |
19. What comes from petroleum? | Petrolatum and Paraffin |
20_1. Is this equation balanced or not balanced? | Balanced |
20_2. Is this equation balanced or not balanced? | Not Balanced |
20_3. Is this equation balanced or not balanced? | Balanced |
20_4. Is this equation balanced or not balanced? | Balanced |
21. Automobiles have a device called a_______________ ___________________ that improves the efficiency of fuel burning. | Catalytic Converter |
22. The main dangerous gas that is removed by the device in the previous question is called what? | Carbon Monoxide |
23. There are always two products from an efficient fueling reaction. What are they? | Carbon Dioxide and Water |
24. Name two kinds of molecules people use for fuel. | Fats aka Lipids and Sugars aka Carbohydrates |
Created by:
jeni25
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