Question

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CHEMISTRY.

1 (a) Based on your knowledge of the periodic trend in first electron affinity, place the following in order of INCREASING electron affinity such that 1 is the element with the lowest predicted first electron affinity. W, F, S, SN, Se (b) Based on your knowledge of the periodic trend in first ionization energy, place the following in order of INGREASING first ionization energy such that 1 is the element with the lowest predicted first ionization energy and 5 is the element with the highest predicted first ionization energy. Ba, C, F, Cd, Tc (c) Based on your knowledge of the periodic trend in atomic radius, place the following in order of INCREASING atomic radius such that 1 is the element with the smallest predicted atomic radius and 5 is the element with the largest predicted atomic radius. CI, W, Rh, Ge, Ba (d) Based on your knowledge of the periodic trend in electronegativity, place the following in order of DECREASING electronegativity such that 1 is the element with the highest predicted electronegativity and 5 is the element with the lowest predicted electronegativity. Br, Sb, Tc, Ba, Nb

Answer 1