(Incorrect) Element X, in the 2nd row of the periodic table, has the following data for successive ionization energies, measured using the newly defined "Ru" unit of measure for energy: IE1 IE2 IE3 IE4 IE5 3.0x103 6.6×103 1.3×104 1.7×104 1.1x105 Identify element X. Please enter your response by using the elemental symbol (not the full name of the element). For example, if the element is Antimony, enter Sb as your answer. You answered: Ne The correct answer is: C

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