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| Basic unit of matter
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| center of the atom
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| negativly charged particle
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| Pure substance that consists of one type of atom
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| substance formed by a chemical combination
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| Atoms of the same element that differ in number of neutrons they contain
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| Formed when one or more electrons are transformed from one atom to another
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| Positivly and negativly charged atoms
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| When electrons are shared between atoms[image] |
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| The substance that is desolved[image] |
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| The substance in which the solute disolves[image] |
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| A material composed of two or more elements or compounds that are physically mixed together but not chemically combined[image] |
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| Any compound that forms H+ ions in a solution[image] |
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| A compound that produces hydroxide ions (OH- ions) in a solution[image] |
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| Weak acids or bases that can react with strng acids or bases to prevent sharp, sudden changes in PH
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| Used to indicate the H+ ions in a soluiton
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| attraction between molocules of different substances
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| Attration between molocules of the same substance
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| Small unit that can jion together with other small units to form polymers
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| Large compound formed from combianations of many monomers
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| Compounds made up of carbon, hydrogen, and oxygen atomsm usually to the ratio or 1:2:1
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| Single sugar molocules
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| Large macromolucule formed from monosaccharides
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| Made from carbon and hydrogen atoms
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| Macromolecules that contain nitrogen as well as carbon, hydrogen, and oxygen
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| Compounds with an amino group (-NH2) on one end and a carboxyl group (-COOH) on the other end
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| monomer of nucleic acids made up of a 5- carbon sugar
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| The makeup of a living organism
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| a nucleic acid polymer consisting of nucleotide monomers
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| Macromolocules containg hydrogen, oxygen, nitrogen, crabon, and phosphorus
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| Prosess that changes one set of chemicals into another set of chemicals
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| The elements or compounds that enter into a chemical reaction
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| The elements or compounds produced by a chemical reaction
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| Proteins that act as biological catalyts
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| A substance that speeds up a the rate of a chemical reaction but dose not change itself
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| The reactants of enzyme-catalyzed reactions
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| The energy that is needed to get a reaction started
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