Flashcards
Ionisation Energy
Cards in this deck (6)
- 1What is an ionisation energythe amount of energy needed to remove an electron from a gaseous atom, ion or molecule.
- 2is the ionisation process exothermic or endothermic?endothermic
- 3What is the first ionisation energythe energy required to remove the most loosely held electron from one mole of gaseous atoms to produce one mole of gaseous ions each with a charge of 1+
- 4Write the first ionisation energy for oxygen
- 5Which electrons possess the highest energyelectrons in the outer shell
- 6Which electrons are removed first and whythe outer electrons - as they are least tightly held by the nucleus and require less energy to be removed
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- Description
- Chemistry Matters (Lecture 4 - Ionisation energies) Flashcards on Ionisation Energy, created by Bisola Soyombo on 17/10/2017.
- Created by
- Bisola Soyombo · Oct 2017
- Updated
- Oct 17, 2017
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