Factors affecting ionisation energy (1.12) | Edexcel A-level Chemistry — 9CH0 | KnowledgeSet

Factors affecting ionisation energy

Chemistry · A-Level · Edexcel · Edexcel A-level Chemistry — 9CH0 · Specification point · 1.12 · Atomic Structure and the Periodic Table

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Students should:
$understand how ionisation energies are influenced by the number of protons, the electron shielding and the electron sub-shell from which the electron is removed$