Key term for Edexcel GCSE Chemistry, used in Bulk and Surface Properties of Matter.
Particulate matter, such as dust, with a diameter between 2,500 nm and 10,000 nm.
Coarse particles (PM₁₀) appears in Edexcel GCSE Chemistry revision content for Qualitative Analysis, Hydrocarbons and Polymers, especially Bulk and Surface Properties of Matter and Nanoparticle Size.
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