Chemistry, 28.07.2019 12:30 kaseywright3418
How can the amount of energy produced during a chemical reaction be determined ?
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650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal
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Chemistry, 22.06.2019 14:30
Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.
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Chemistry, 22.06.2019 21:00
One similarity and one difference between an element and a mixture of elements
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How can the amount of energy produced during a chemical reaction be determined ?...
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