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Edexcel A-Level Chemistry AS 2.8 Define First Second and Third Ionisation Energies and Understand That All Ionisation Energies Are Endothermic Questions

Identify which electron is removed from which gaseous ion, increase the ionic charge by one and include one electron with balanced charge and state symbols.

Syllabus
First assessment 2019
Course
Chemistry YCH11
Level
AS

Exam points

  • Define first ionisation energy for one mole of gaseous atoms and electrons removed.
  • Write first, second or third ionisation equations with gaseous ions and electrons.
  • Explain when a further ionisation is impossible because no electron remains.

Edexcel A-Level Chemistry AS 2.8 Define First Second and Third Ionisation Energies and Understand That All Ionisation Energies Are Endothermic Questions question 1

[Maximum number: 2]

Ionisation energies provide information about the orbitals in the electronic structures of atoms.

Write the equation for the second ionisation energy of fluorine.

Include state symbols.

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