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Question Video: Determining the Group of an Element Based on Its Successive Ionization Energies | Nagwa
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Ionization Energy: Periodic Table Trends | What is Ionization Energy? - Video & Lesson Transcript | Study.com
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![SOLVED: Table 11.4: The Ionization Energies (kJ mol-1) of the First 20 Elements Element First Second Third Fourth Fifth Sixth H 1312 2373 520 899 80 1086 He 1400 1314 1680 2080 SOLVED: Table 11.4: The Ionization Energies (kJ mol-1) of the First 20 Elements Element First Second Third Fourth Fifth Sixth H 1312 2373 520 899 80 1086 He 1400 1314 1680 2080](https://cdn.numerade.com/ask_images/95c721a3fe4f47a3a6da6220550080b2.jpg)