Which element of the third period has the highest first ionization energy? A. silicon (Si), a metalloid B. sulfur (S), a nonmetal C. sodium (Na), a metal D. argon (Ar), a noble gas - QAmmunity.org

Which element of the third period has the highest first ionization energy? A. silicon (Si), a metalloid B. sulfur (S), a nonmetal C. sodium (Na), a metal D. argon (Ar), a noble gas

asked Apr 18, 2020 208k views

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