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Chapter 2 Sci Voc

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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Term
Definition
show The capacity to do work  
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show The process by which one or more substances change to produce one or more different substances  
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Reactant   show
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Product   show
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show The sum of all chemical processes that occur in an organism  
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Activation energy   show
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Catalyst   show
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show A type of protein or RNA molecule that speeds up metabolic reactions in organisms without being permanently changed or destroyed  
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show A reaction in which electrons are transferred between atoms; also known as oxidation reduction reaction  
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Oxidation reaction   show
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Reduction reaction   show
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show Describes a molecule with an uneven distribution of electrons  
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show The intermolecular force occurring when a hydrogen atom is attracted to negative region of a molecule  
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show The force that holds molecules of a single material together  
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Adhesion   show
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Capillarity   show
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Aqueous solution   show
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show The OH- ion  
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Hydronium ion   show
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Acid   show
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show Any compound that increases the number of hydroxide ions, or decreases the number of H3O+ when dissolved in water  
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show A range of values that are used to express the acidity or alkalinity of a system  
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show A solution made from a weak acid and its conjugate base that neutralizes small amounts of acids or bases added to it and keeps pH stable  
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Created by: Halie1
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