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Sec. 2 Energie

QuestionAnswer
energy the ability to do work
the three states of matter? solid, liquid, gas
chemical reaction 1+ substances change to produce 1+ different substances
What side are the reactants on? left
What side are the products on? right
metabolism the term used to describe all of the chemcial reactions that occur in an organism
activation energy the amt. of energy needed to start the reaction
catalysts chemical subs. that reduces the amt. of activation energy that is needed for a reaction to take place
enzyme protein or RNA molecule that speeds up metabolic reactions w/o being permanently changed or destroyed
another name for redox reaction? oxidation reduction reaction
oxidation reduction reaction reaction where electrons are transferred between atoms
oxidation reaction reactant loses 1+ electrons, becoming more positive in charge
reduction reaction reactant gains 1+ electrons, becoming more negative in charge
Created by: elenapodge
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