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study guide

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
enzyme   proteins that speed up chemical reactions  
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element   the different types of atoms. Cannot be broken down into a simpler substance. 118 on the periodic table elements  
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amino acids   building blocks of protein  
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inorganic compound   a compound that does not contain carbon...nonliving  
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atom   smallest particle of matter  
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compound   2 or more different types of elements or atoms that are bonded together  
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water   for chemical reactions to take place, keeps cell shape and size, helps maintain constant body temperature  
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lipids   have more energy than carbs, important part of cell membrane  
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nucleic acids   contains instructions to carry out life functions, pass traits from parents to offspring, dna and rna  
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chemicals of life   protein, nucleic acids, water, carbohydrates  
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organic compound   compounds that contain carbon, matter that is living, was living or produced by a living thing  
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subscript   shows the number of atoms of the element in front of it  
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carbohydrates   main source of energy for cells, important for cell walls and cell membrane, found in starches and sugars  
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protein   needed for cell and tissue growth and repair  
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formula   show types of elements and the # of atoms in a compound  
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molecule   2 or more atoms that are bonded together  
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matter   anything that has mass and takes up space  
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Created by: naumanan16
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