Stack #277189
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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