Key term for AQA GCSE Chemistry, used in Sustainable Resource Use.
Rock that contains a small percentage of a metal, making it economically unviable for traditional smelting.
Low-grade ore appears in AQA GCSE Chemistry revision content for Using resources, especially Sustainable Resource Use and Alternative Metal Extraction.
Create a free account to access AQA GCSE Chemistry revision notes, track progress, and practise related key terms.
