Key term for Edexcel GCSE Chemistry, used in Bulk and Surface Properties of Matter.
Particles with a diameter between 2,500 nm and 10,000 nm, commonly referred to as dust.
Coarse particles (PM10) appears in Edexcel GCSE Chemistry revision content for Qualitative Analysis, Hydrocarbons and Polymers, especially Bulk and Surface Properties of Matter and Mathematical Applications.
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