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The Second Ionization Energies (IE2) of Period 2 elements are shown in the following table: : Li Be B С N O F Ne Element
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The Second Ionization Energies (IE2) of Period 2 elements are shown in the following table: : Li Be B С N O F Ne Element
The Second Ionization Energies (IE2) of Period 2 elements are shown in the following table: : Li Be B С N O F Ne Element IE2 (kJ/mol) 7300 1757 2430 2350 2860 3390 3370 3950 (a) State the definition of Second Ionization Energy (IE2). (2 marks) (b) Explain why lithium has a much higher IE2 than those of the other Period 2 elements. (2 marks) (C) State and explain the trend for IE2 of other Period 2 elements. (6 marks)
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