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4.3—Suggest ways in which risks can be reduced and reactions carried out safely, for example: i working on a smaller scale ii

Syllabus
2017
Objective
4.3
Level
AS

—Suggest ways in which risks can be reduced and reactions carried out safely, for example: i working on a smaller scale ii

Be able to suggest ways in which risks can be reduced and reactions carried out safely, for example: i working on a smaller scale ii taking precautions specific to the hazard iii using an alternative method that involves less hazardous substances.

Use —suggest ways in which risks can be reduced and reactions carried out safely, for example: i working on a smaller scale ii to connect the rule to the data and decision in the question.

This matters because —suggest ways in which risks can be reduced and reactions carried out safely, for example: i working on a smaller scale ii determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply —suggest ways in which risks can be reduced and reactions carried out safely, for example: i working on a smaller scale ii to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: —Suggest ways in which risks can be reduced and reactions carried out safely, for example: i working on a smaller scale ii is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.

ConceptA-Level Edexcel Chemistry AS