what is the overall trend in ionization energy (ie) across the periodic table (period or row)?\nionization…

what is the overall trend in ionization energy (ie) across the periodic table (period or row)?\nionization energy increases across the period\nionization energy decreases across the period

what is the overall trend in ionization energy (ie) across the periodic table (period or row)?\nionization energy increases across the period\nionization energy decreases across the period

Answer

Brief Explanations:

As you move across a period (row) in the periodic table from left to right, the number of protons in the nucleus increases, resulting in a greater nuclear - charge. The electrons are added to the same energy level, so the shielding effect remains relatively constant. This stronger nuclear - charge pulls the electrons more tightly, making it more difficult to remove an electron, thus increasing the ionization energy.

Answer:

Ionization energy INCREASES across the period