Question

In: Chemistry

1. a) Which of the following atoms would you expect to be smallest in the follow...

1.

a) Which of the following atoms would you expect to be smallest in the follow set of elements? - K, Na, P, Cl, Ar

b) Which of the following elements is likely to have the biggest gap between second and third ionization energies? - Na, Mg, Al, Si, P

c) Which group on the periodic table has the highest electron affinity (most negative value)

d) Which of the atoms do you expect to have the greatest electron affinity (that is, delta H for electron affinity is MOST negative)? - He, Ne, F, N, P

e) Which element below has the largest first ionization energy, greater than any other element? - H, He, N, F, Cs

f) How many 3d electrons does the Co3+ ion have?

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