The following graph plots the first, second, and third ionization energies for Mg, Al, and Si. Without referencing the text, which plot corresponds to which element? In one of the plots, there is a huge jump in energy between I2 and I3, unlike in the other two plots. Explain this phenomenon.
Answer to relevant QuestionsUsing data from this chapter, calculate the change in energy expected for each of the following processes. a. Na(g) + Cl(g) → Na+(g) + Cl-(g) b. Mg(g) + F(g) → Mg+(g) + F-(g) c. Mg+(g) + F(g) → Mg2+(g) + F-(g) d. Mg(g) ...Without using Fig. 13.3, predict the order of increasing electronegativity in each of the following groups of elements. a. C, N, O b. S, Se, Cl c. Si, Ge, Sn d. Tl, S, Ge e. Na, K, Rb f. B, O, Ga Figure 13.3 The following electrostatic potential diagrams represent CH4, NH3, or H2O. Label each, and explain your choices. Which of the following ions have noble gas electron configurations? a. Fe2+, Fe3+, Sc3+, Co3+ c. Pu4+, Ce4+, Ti4+ b. Tl+, Te2-, Cr3+ d. Ba2+, Pt2+, Mn2+ Consider the following energy changes: a. Magnesium oxide exists as Mg2+O2-, not as Mg+O-. Explain. b. What experiment could be done to confirm that magnesium oxide does not exist as Mg+O-?
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