Three elements have the electron configurations 1s22s22p63s23p6, 1s22s22p63s2, and 1s22s22p63s23p64s1. The first ionization energies of these elements (not in the same order) are 0.419, 0.735, and 1.527 MJ/ mol. The atomic radii are 1.60, 0.98, and 2.35 Å. Identify the three elements, and match the appropriate values of ionization energy and atomic radius to each configuration.
Answer to relevant QuestionsIonization energy is the energy required to remove an electron from an atom in the gas phase. The ionization energy of gold is 890.1 kJ/ mol. Is light with a wavelength of 225 nm capable of ionizing a gold atom (removing an ...Use data in this chapter to determine the following. a. The electron affinity of Mg2+ b. The electron affinity of Al+ c. The ionization energy of Cl- d. The ionization energy of Cl e. The electron affinity of Cl+ Elements with very large ionization energies also tend to have highly exothermic electron affinities. Explain. Which group of elements would you expect to be an exception to this statement? 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 ...Hydrogen has an electronegativity value between boron and carbon and identical to phosphorus. With this in mind, rank the following bonds in order of decreasing polarity: POH, OOH, NOH, FOH, COH.
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