1. How many isotopes are depicted in the mass spectrum data above? 2. Which peak (A, B, C) shows the isotope with the greatest abundance in nature?
3. Which peak shows the isotope with the greatest number of neutrons?
4. The average atomic mass of this element is probably closest to ? AMU because:
5. What is the likely identity of element Z?
6. What is the atomic number of element Z?

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.