Question

Give the name of the element fitting each of the following descriptions.

a. The element whose +3 cation has the same configuration as krypton.
b. The element whose -2 anion has the same configuration as xenon.
c. The element from the first 10 elements that would be most similar in properties to franicum.
d. The Period 2 element having 4 valence electrons.
e. The Period 4 element having a half filled p subshell in the valence shell.
f. The Period 4 element with an effective nuclear charge of +4.
g. The Period 4 element with the largest first ionization energy.
h. The Group 3A element with the largest first ionization energy.
i. The Period 3 element with the largest electron affinity value (most negative).
j. The Group 4A element with the largest electro negativity value