A cubic nanoparticle of titanium dioxide has a total surface area of 150 nm2150 \text{ nm}^2150 nm2 and a volume of 125 nm3125 \text{ nm}^3125 nm3.
surface area to volume ratio=surface areavolume \text{surface area to volume ratio} = \frac{\text{surface area}}{\text{volume}} surface area to volume ratio=volumesurface areaCalculate the surface area to volume ratio of this titanium dioxide nanoparticle.
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.