Part B Now, inspect the properties of the unknown elements, compare them to the properties of your known elements, and see where the unknown elements best fit in the table above. Once you're done, use your periodic table to identify each unknown element below.
Part C Write down the names and full electron configurations of the unknown elements you identified above
Part D List the elements in the increasing order of their electronegativity. Give reasons for your answer
Part E Which element among 2, 4, and 6 has the lowest ionization energy? Explain your answer. (This has to do with periodic table, Please help and no link please! And if you done this before, maybe help with Part A too? Please and thank you!)