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Which element has a higher first ionization energy than chlorine (Cl)?

A. Argon (Ar)
B. Phosphorus (P)
C. Lithium (Li)
D. Iodine (I)

User Mfruizs
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2 Answers

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Argon- because if you look at the periodic table- as you move left from right the IE will increase
User Deepti Kohli
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Answer:

Argon

Step-by-step explanation:

It has more electron than chlorine

User Alexandre Landim
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