Using only the periodic table, rank each set of main-group elements in order of; a. K, Ga, Ca: decreasing atomic size b. I, Xe, Cs: decreasing first ionization energy c. P, Si, N: increasing atomic radius d. Kr, He, Ar: increasing electron affinity e. Kr, Rb, Br: decreasing electronegativity
Using only the periodic table, rank each set of main-group elements in order of;
a. K, Ga, Ca: decreasing atomic size
b. I, Xe, Cs: decreasing first ionization energy
c. P, Si, N: increasing atomic radius
d. Kr, He, Ar: increasing electron affinity
e. Kr, Rb, Br: decreasing electronegativity