dariapreston7 dariapreston7

21-01-2020
Chemistry

contestada

Sodium an alkali metal and chlorine a halogen are both in period 3?of the periodic table. Which element has a higher ionization energy? Explain

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kenechijohnmartin kenechijohnmartin

25-01-2020

Answer:

chlorine

Explanation:

Because in periodic table across the period from left to right, ionization energy increases due to increase in the nuclear charge as more and more electrons are added to the same shell.

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