Diagonal relationships in the periodic table exist as well as vertical relationships. For example, Be and Al are similar in some of their properties, as are B and Si. Rationalize why these diagonal relationships hold for properties such as size, ionization energy, and electron affinity.
Answer to relevant QuestionsA certain microwave oven delivers 750 watts (J/s) of power to a coffee cup containing 50.0 g of water at 25.0oC. If the wavelength of microwaves in the oven is 9.75 cm, how long does it take, and how many photons must be ...Consider the representations of the p and d atomic orbitals in Figs. 12.19 and 12.21. What do the 1 and 2 signs indicate? Figure 12.19 Figure 12.20 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 When an element forms an anion, what happens to the radius? When an element forms a cation, what happens to the radius? Why? Define the term isoelectronic. When comparing sizes of ions, which ion has the largest radius, and ...Which compound in each of the following pairs of ionic substances has the most exothermic lattice energy? Jus-tify your answers. a. LiF, CsF b. NaBr, NaI c. BaCl2, BaO d. Na2SO4, CaSO4 e. KF, K2O f. Li2O, Na2S
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