Ionisation energy Flashcards
(2 cards)
1
Q
Definition of the first ionisation energy
A
Energy needed to to remove one mole of electrons from one mole of atoms in their gaseous state to form one mole of 1+ ions (also in their gaseous state)
2
Q
Define the second ionisation energy
A
The enegy needed to remove one moles of elections from one mole of 1+ ions in their gaseous state to dorm one mole of 2+ ions (also in their gaseous state)
