Question

write variation of ionization energy in period and group?​

Answer 1

Answer:

Moving left to right within a period or upward within a group, the first ionization energy generally increases. ... Conversely, as one progresses down a group on the periodic table, the ionization energy will likely decrease since the valence electrons are farther away from the nucleus and experience greater shielding.

Explanation:

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Answer 2

Answer:

Moving left to right within a period or upward within a group, the first ionization energy generally increases. ... Conversely, as one progresses down a group on the periodic table, the ionization energy will likely decrease since the valence electrons are farther away from the nucleus and experience greater shielding.