Unit 1 - 4) Ionisation Energy Flashcards

1
Q
  • What is the ionisation energy of an element

- what do second and third ionisation energies refer to

A
  • the ionisation energy of an element is the energy required to remove one mole of electrons from one mole of the gaseous atoms.
  • The second and subsequent ionisation energies refer to removal of further moles of electrons
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2
Q
  • the variation in first ionisation energies for the first 36 elements relates to the ________ of the electron configuration
A
  • the variation in first ionisation energies for the first 36 elements related to the stability of the electron configuration
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3
Q

Ionisation energy variation

A

Read page 16-17 bright red

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