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Rates OF Chemical Change Crossword Puzzle

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Rates of Chemical Change

                          1 2    
8                           9    
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1 Transfer of kinetic energy. It is measured in joules.
5 The study of energy and energy tranfer is refer to _________________.
6 A reaction that absorbs energy. For this type of reaction, the energy absorbed is greater than the energy released.
7 It is the number of reactant particles that are involved in an elementary reaction.
11 A type of catalyst that exists in a phase that is different from the phase of the reaction it catalyzes.
12 A measure of the average kinetic energy of the particles that make up a substance or system.
14 __________ energy of a reaction is the mininum collision energy that is required for a succesful reaction.
2 The ability to provide a designed effect with mininum energy expenditure.
3 Nuclear _________ is a reaction in which a heavy nucleus splits into ligther nuclei.
4 The enthalpy of formation of an element in its standard state is __________.
5 A balanced chemical equation that indicates the amount of heat that is absorbed/released by a reaction.
8 Law of conservation of energy states that the total energy of the universe is_________,
9 According to _____'s law, the pathway that is taken in a chemical reaction has no effect on the enthalphy change of the reaction.
10 A type of calorimeter which allows chemists to determine energy changes under conditions of constant volume.
13 It is a biological catalysts that are enormous protein molecules.
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