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3.8—The meaning of the term ‘polarisation’ as applied to ions

Syllabus
2017
Objective
3.8
Level
AS

—The meaning of the term ‘polarisation’ as applied to ions

Understand the meaning of the term ‘polarisation’ as applied to ions.

Use —the meaning of the term ‘polarisation’ as applied to ions to connect the rule to the data and decision in the question.

This matters because —the meaning of the term ‘polarisation’ as applied to ions determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply —the meaning of the term ‘polarisation’ as applied to ions to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: —The meaning of the term ‘polarisation’ as applied to ions is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.

ConceptA-Level Edexcel Chemistry AS