What is true about energy in an ordinary chemical reaction? energy is
created during the reac...
Chemistry, 27.01.2020 20:31 starburst2005
What is true about energy in an ordinary chemical reaction? energy is
created during the reaction.
destroyed if there is an explosion.
not created or destroyed.
used up by the reaction.
Answers: 2
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The characteristics 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 an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.
Answers: 1
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