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Year 9 AQA GCSE Chemistry Revision Booklet
Nanoparticles, are smaller than fine particles, which have diameters between 100 and 2500 nm (1 x 10-7 m and 2.5 x 10-6 m). • That coarse particles (PM10) have diameters between 1 x 10-5 m and 2.5 x 10-6 m. Coarse particles are often referred to as dust. • Nanoparticles may have properties different due to their high surface area to volume
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Year 7 Science Revision Booklet - Bishop Wordsworth's School
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