Chemistry, 02.12.2021 17:10 kiwipitts4856
27. The first five ionization energies of an element, X, are shown in the table. Ionization energy 1st 2nd 3rd 4th 5th Value / kJ mol-1 631 1235 2389 7089 8844 What is the mostly likely formula of the oxide that forms when X burns in oxygen A. X20 O B. XO I C. X203 D. XO2
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27. The first five ionization energies of an element, X, are shown in the table. Ionization energy 1...
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