A xenon atom, a glucose molecule, a titanium dioxide nanoparticle, and a PM2.5 fine atmospheric particulate are different types of particles studied in environmental and materials chemistry.
Which of the following lists these particles in order of their typical diameter, starting with the largest?
PM2.5 fine particulate, titanium dioxide nanoparticle, glucose molecule, xenon atom
xenon atom, glucose molecule, titanium dioxide nanoparticle, PM2.5 fine particulate
PM2.5 fine particulate, glucose molecule, titanium dioxide nanoparticle, xenon atom
titanium dioxide nanoparticle, PM2.5 fine particulate, glucose molecule, xenon atom
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.
