Chemistry, 04.11.2019 15:31 30valgolden
]if a sample of pure iodine contains 4.69 x 1022 atoms of iodine, how many moles of iodine are in the sample? a=0.08 b=0.13 c=7.78 d=12.84
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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
]if a sample of pure iodine contains 4.69 x 1022 atoms of iodine, how many moles of iodine are in th...
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