Question

Ionisation potential of the element increases across a period give reason

Answer 1

IP increases acros aperiod because as we go from left to right in a period radius decreces nuclear charge increases as aresult IP increases

Answer 2

Answer:Presuming that you understand what ionization energy means, the reason it increases across a period is simply because the nuclear charge increases across the period. So each electron experiences a greater attraction to the nuclear region due to the increased nuclear positive charge.

Explanation:so , its potential increases

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