SCH3UIsotopes and Isotopic Abundance1. What are the names, symbols, electrical charges, and relative mass of the three subatomicparticles?2. Where is nearly all of the mass of an atom located? Explain your answer in terms of whatcontributes to this mass.3. Differentiate between atomic number and mass number.How are isotopes of the same element alike? How are they different?5. Natural lithium comes in only two isotopes of Li-6 (7.42%) and Li-7 (92.58%). Determine the4.average atomic mass for lithium.6. The composition of ordinary neon is: neon-20, 90.92 %; neon-21, 0.26 %; neon-22, 8.82 %.Calculate the average atomic mass of neon.7. Iron has four isotopes; Fe-54 (5.82%); Fe-56 (91.66%); Fe-57 (2.19%) and Fe-58 (0.33%).Determine the average atomic mass for natural iron.8. Nickel has five naturally occurring isotopes. The isotopes are:Ni-58 67.88% Ni-60 26.23% Ni-61 1.19% Ni-62 3.66% Ni-64 1.08%Calculate the average atomic mass of nickel.9. Iridium occurs with only two isotopes of mass number 191 and 193. The average atomic massof iridium is 192.2. Determine the relative abundance of the two isotopes of this element.10. Natural rubidium consists solely of the isotopes Rb-85 and Rb-87. Calculate the relativepercentages of these two isotopes.

(1) There are following three subatomic particles in an atom - Subatomic particle name Symbol…

SCH3U Isotopes and Isotopic Abundance 1. What are the names, symbols, electrical charges, and relative mass of the three subatomic particles? 2. Where is nearly all of the mass of an atom located? Explain your answer in terms of what contributes to this mass. 3. Differentiate between atomic number and mass number. 4. How are isotopes of the same element alike? How are they different?

SCH3U Isotopes and Isotopic Abundance 1. What are the names, symbols, electrical charges, and relative mass of the three subatomic particles? 2. Where is nearly all of the mass of an atom located? Explain your answer in terms of what contributes to this mass. 3. Differentiate between atomic number and mass number. 4. How are isotopes of the same element alike? How are they different?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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