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10.13—Understand, in terms of bond enthalpy, the trend in reactivity of chloro-, bromo- and iodoalkanes

Syllabus
2017
Objective
10.13
Level
AS

—Understand, in terms of bond enthalpy, the trend in reactivity of chloro-, bromo- and iodoalkanes

Understand, in terms of bond enthalpy, the trend in reactivity of chloro-, bromo- and iodoalkanes.

Use —understand, in terms of bond enthalpy, the trend in reactivity of chloro-, bromo- and iodoalkanes to connect the rule to the data and decision in the question.

This matters because —understand, in terms of bond enthalpy, the trend in reactivity of chloro-, bromo- and iodoalkanes determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply —understand, in terms of bond enthalpy, the trend in reactivity of chloro-, bromo- and iodoalkanes to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: —Understand, in terms of bond enthalpy, the trend in reactivity of chloro-, bromo- and iodoalkanes is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.

ConceptA-Level Edexcel Chemistry AS