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10 cards from this deck
Energy to remove 1eā» from each atom in 1 mol gas atoms to 1+ ions
X(g)āX+(g)+eā\text{X(g)} \rightarrow \text{X}^{+}\text{(g)} + \text{e}^{-}X(g)āX+(g)+eā
Atomic radius, nuclear charge, electron shielding
Less eā» repulsion & stronger nuclear attraction on remaining eā»
Electron removed from inner shell closer to nucleus
Decreases
Radius & shielding increase outweigh nuclear charge increase
Generally increases
2p electron higher energy than 2s, easier to remove
Paired eā» in O repel, easier to remove despite higher charge
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