Chemistry Revision- Watts 0.0 / 5 ? ChemistryCalculationsASOCR Created by: AleenaCreated on: 27-01-19 15:02 What is 1st ionisation energy? the energy required to remove 1 electron from each atom in 1 mole of gaseous atoms to form 1 mole of gaseous 1+ ions. 1 of 5 What is 2nd ionisation energy? the energy required to remove 1 electron from each 1+ ion in 1 mole of 1+ gaseous ions to form 1 mole of gaseous 2+ ions 2 of 5 the nth ionsation energy ? the energy to remove 1 electron from each (n-1)+ in 1 mole of gaseous (n-1)+ ions, to form 1 mole of gaseous n+ ions 3 of 5 jhj bjb 4 of 5 hbhb bjh 5 of 5
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