Elements and Compounds

Out of carbon and fluorine and hydrogen and nitrogen and aluminum which element has the highest value for the first ionization energy?

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July 25, 2007 9:59PM

Fluorine. Ionization energies are a periodic trend and they generally increase as you go up and to the right in the periodic table.

See the chart in the Web Links to the left for a complete chart of the ionization energies of all the elements.