Nanoparticles of silver are widely used in modern medical wound dressings to help prevent bacterial infections.
Explain why silver nanoparticles are preferred for this application over larger, bulk silver particles.
Practise Edexcel GCSE Chemistry Bulk and surface properties of matter including nanoparticles with exam-style questions for Foundation and Higher tier. 63 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.
