42. Given any two elements within a group, is the element with the larger atomic number likely to have a larger o smaller atomic radius than the other?
43. The metal used to make soda can has the electron configuration [Ne]3s23p1. Identify the metal and give its group, period, and block.
44. Do the orbital notation of Sulfur and state how it becomes an ion. Tell whether its ion is an anion or a cation. What is sulfur’s oxidation number?
45. With their orbital notation, show the reaction to form calcium fluoride.