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Science Explorer Chemical Interactions Ch 4

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Diamond   a form of the element carbon in which the atoms are arranged in a crystal structure  
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Graphite   a form of the element carbon in which a carbon atoms bonds closely together to form flat layers  
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organic compound   most compounds that contain carbon  
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Hydrocarbon   an organic compound that only contains carbon and hydrogen  
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Isomer   a compound that has the same chemical formula but different structural formulas  
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hydroxyl group   an –OH group found in alcohols  
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carboxyl group   a –COOH group found in organic acids  
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Polymer   a large molecule in which many smaller molecules are bonded together  
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Monomer   one molecule that makes up the links in a polymer chain  
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carbohydrate   an energy rich organic compound made of the elements carbon, hydrogen, and oxygen.  
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Glucose   simple carbohydrate, the monomer of many complex carbohydrates  
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Starch   complex carbohydrate in which plants store for energy  
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protein   an organic compound that is a polymer of amino acids  
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lipid   an energy rich organic compound made of the elements carbon, hydrogen, and oxygen. Fats, oils, waxes, and cholesterol are all lipids  
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DNA   a deoxyribonucleic acid.  
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RNA   ribonucleic acid, a type of nucleic acid  
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