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The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
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Heat is the total potential energy of a substance that can be transferred. true false
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1. a change of matter (substance) from one form to another without a change in
chemical proper...
chemical proper...
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