Thursday, 26 March 2020

Ionisation Energy

1st Ionisation Energy values have helped us infer the structure of atoms. We need to be able to use our understanding of atomic structure to justify the periodic trends (and exceptions) in 1st Ionisation Energy.

Ionisation Energy is the amount of energy required to remove one mole of electrons from one mole of atoms (of one element) in its gaseous state.



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