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

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asked Apr 18, 2020 208k views

3 votes

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

Physics
middle-school

Ming Soon asked

by Ming Soon

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1 Answer

2 votes

Answer:

D: Argon

Step-by-step explanation:

Noble gases have the largest ionization energies.

Donovan King answered Apr 23, 2020

by Donovan King

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