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apply scientific principles and evidence to provide an explanation about the effects of changing the temperature or concentration of the reacting particles on the rate at which a reaction occurs.
develop a model to illustrate that the release or absorption of energy from a chemical reaction system depends upon the changes in total bond energy.
use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction.
refine the design of a chemical system by specifying a change in conditions that would produce increased amounts of products at equilibrium.
construct and revise an explanation for the outcome of a simple chemical reaction based on the outermost electron states of atoms, trends in the periodic table, and knowledge of the patterns of chemical properties.
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