ChemistryEasy127×since 2002Q1615The first ionization enthalpy of Na, Mg and Si, respectively, are : 496, 737 and 786 kJ mol−1786 \mathrm{~kJ} \mathrm{~mol}^{-1}786 kJ mol−1. The first ionization enthalpy (kJ mol−1\mathrm{kJ} \,\mathrm{mol}^{-1}kJmol−1) of Al\mathrm{Al}Al is :A487B768C577D856Check answerSkip