Key term for Edexcel GCSE Chemistry, used in Obtaining and Using Metals.
A substance that cannot be broken down by microorganisms and therefore persists in the environment for hundreds of years.
Non-biodegradable appears in Edexcel GCSE Chemistry revision content for Extracting Metals and Equilibria, especially Obtaining and Using Metals and Evaluation of LCA Data.
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Qualitative Analysis, Hydrocarbons and Polymers
Polymers • Problems with Polymers