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| Substance consisting entirely of one type of atom |
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| Substance formed by the chemical combination of two or more elements in definite proportions |
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| Smallest unit of most compounds |
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| Attraction between molecules of the same substance. |
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| Attraction between molecules of differnt substances in plants, attraction between unlike molecules |
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| Is the electromagnic attration between polar molecules. |
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| Measurment system used to indicate the concentration of hydrogen ions (H+) in solution ranges from 0 to 14 |
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| Compound that forms hydrogen ions (H+) in soulution. |
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| Compound that produces hydroxide ions (OH+) in solution. |
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| Weak acid or base that can react with strong acids or bases to help prevent sharp sudden changes in a pH |
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| Small unit that can join together with other small units to form polymers. |
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| Large compound formed from combinations of many monomers. |
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| The larger of a ciliates two nuclei, |
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| compound made up of carbon hydrogen and oxygen atoms |
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| large molecule formed from monoasaccharides |
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| macromolecule that contains carbon hydrogen and oxygen and nitrogen needed by the body for growth. |
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| compound with amino groups on one end and a carboxyl |
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| Protein that acts as a biological catalyst |
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| macromolecule made mainly from carbon and hydrogen atoms includes fats oils and waxes |
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| macromolecule containing hydrogen oxygen carbon and phosphorus |
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| monomer of nucleic acids made up of a 5-carbon sugar a phosphate group and nitrogenous base |
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| nucleic acid that contains the sugar deoxyribose |
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