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Stack #277189

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
show matter  
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show chemical elements  
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Name four major elements that occur naturally in the body   show
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the science of structure and interactions of matter   show
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the amount of matter in any object   show
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show atoms  
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show protons, neutrons, and electrons  
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show electron shell  
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the number of protons in the nucleus of an atom   show
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show mass number  
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show isotopes  
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show radioactive isotopes  
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show half life  
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show tracers  
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show dalton, atomic mass units  
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electrically charged forms,an atom either gives up or gains electrons   show
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two or more atoms share electrons resulting combination   show
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a substance that contains aotms of two or more different elements   show
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electrically charged atom or group of atoms with an unpaired electron in the outermost shell   show
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forces that hold together the atoms of a molecule or a compound   show
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show valence shell  
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the force of attraction that hold together ions with opposite charges   show
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total number of protons exceeds the number of electrons to froma positively charged ion   show
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show anion  
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show electrolytes  
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show covalent bonds  
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show single covalent bond  
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show nonpolar covalent bond  
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show polar covalent bond  
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polar covalent bonds that form between hydrogen atoms, a partical positive charge attracts the particle negative charge of neighboring electron negative atoms, most often larger oxygen or nitrogen atoms   show
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release more energy, than they absorb   show
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absorbs more energy, than they release   show
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chemical compounds that speed up chemical rections by lowering the activation energy needed for a reation to occur   show
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show enzymes  
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when tow or more atoms, ions, or molecules combine to form new and larger molecules   show
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show anabolism  
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show decompostion reactions  
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decompositionreactions that occur in the body, usually exergonic because they release more energy than they release more energy than they absorb   show
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show exchange reactions  
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chemical reactions where the products can revert to the orginal reactants   show
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show inorganic compounds  
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show organic compounds  
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where a substance called the solvent dissolves another substance called the solute   show
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water loving and dissolve easily in water polar covalent bonds   show
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show hydrophobic  
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loosen or break apart   show
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to smaller molecules join to form a larger molecule, a water molecule is one of the products formed   show
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show mixture  
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differs froma solution mainly because of the size of its partilces, large enough to scatter light   show
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show suspension  
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show blood  
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mass per volume, gives the relative mass of a solute found in given volume of solution   show
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show moles per liter  
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show moles  
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pH of 0-7   show
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show basic (alkaline) solution  
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show acidic the solution  
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show basic (alkaline) solution  
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show hydrocarbon  
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show functional groups  
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the sournce of chemical energy for generating atp needed to drive metabolic reactions   show
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C6 H12 O6   show
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do not have a 2:1 ration of hydrogen to oxygen and are hydrophobic   show
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show triglycerides  
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show phospholipid  
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true or false phospholipid is a major storage lipid   show
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show enzymes  
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forms the inherited genetic material inside each human cell   show
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show gene  
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Name four letters in DNA?   show
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show aucg  
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show electronegativity  
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show surface tension  
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show buffer system  
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show buffers  
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name one of the important buffer system in the body   show
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show glucose  
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show monosachharides, disaccharides, and polysaccharides  
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show macromolecules  
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show monomers  
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show polymers  
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show fatty acids  
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show lipids  
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a three carbon molecule forms the backbone of a trigulceride   show
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lipids derived from 20-carbon fatty acids called arachidonic acid   show
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show prostaglandins and leukotrines  
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show prostaglandins  
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show leukotrines  
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large molecules that contain carbon, hydrogen, oxygen, and nitrogen   show
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show amino acids  
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the covalent bond joining each pair of amino acids is, always forms between the carbon of the carboxyl group   show
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show primary structure  
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any change in a protein's amino acid sequence, an example a nonpolar amino acid   show
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show denaturation  
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show apoenzyme and cofactor  
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Created by: jessesandoval153