Study the given illustration. Complete the missing information on the electromagnetic spectrum

Which of these conditions most likely produces an unstable isotope?

What is the atomic number of an atom that has 6 protons

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.