Chemistry, 31.01.2020 19:00 blakeesteigmanoxd9bd

The first four ionization energies for element x (not in kj/mol) are 170, 350, 1800, 2500. the first four ionization energies for element y are 200, 400, 3500, 5000. identify elements x and y. (there may be more than one correct answer)

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The first four ionization energies for element x (not in kj/mol) are 170, 350, 1800, 2500. the first...