Editing Answers To CP Review HW For Isotopes And Atomic Mass Calculations
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1) Atom of the same element different by mass (that also is number of neutron).<br> 2) <sup>13</sup><sub>6</sub>C, Carbon-13, C-13<br> <br> 3) 6p<sup>+</sup>, 6e<sup>-</sup>, 7n<sup>0</sup><br> <br> 4) Weighed average (by # of isotopes) of the masses of all isotopes of an element.<br> <br> 5) Closer to X-21, since almost all isotope are X-21, then the weighed average by # of isotope should be closer to X-21 mass.<br> <br> 6) Use notes to see the work need to fill in blank atomic mass calculation correctly. Actual atomic mass of Chlorine (Cl) = 35.453 amu<br> <br> <br>
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