ionisation energy Flashcards
define first ionization energy
The enthalpy change that accompanies the removal or one e- from one mole of gaseous atoms in order to form one mole of gaseous 1+ ions. All reactants and products in their standard states under standard conditions
Define second ionization energy
The enthalpy change that accompanies the reomval one one e from one mole of gaseous 1+ ions in order to form one mle of gaseous 2+ ions. All reactants and products in standard conditions and states
which factors affect ie
atomic radius, nuclear charge, electron sheilding
how can ie help us see shells
big jump is a shell lmao ezpz
how can ie help us see subshells
half filled increases ie , oddly filled decreases, therefore decrease between a fully filled s sub shell and a lone e- in a p hehehehe