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07-11-2021
Chemistry

contestada

.Which of the following elements has the lowest first ionization energy? a.Li
b.Mg
c.Na
d.Al

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mubashirhashmi2020 mubashirhashmi2020

07-11-2021

Answer:

Explanation:

The ionization energy decreases from top to bottom in groups, and increases from left to right across a period. Thus, helium has the largest first ionization energy, while francium has one of the lowest.

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