define ionisation enthalpay? how it varies along the period
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As we move from left to right across a period, the ionization energy of elements increases. This is due to the decrease in the size of atoms across a period. The valence electrons get closer to the nucleus of an atom as we move from left to right due to increased nuclear charge.
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As we move from left to right across a period, the ionization energy of elements increases. This is due to the decrease in the size of atoms across a period. The valence electrons get closer to the nucleus of an atom as we move from left to right due to increased nuclear charge.
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