OCR GCSE Twenty First Century Science Suite - Chemistry B J258 · C4.4
Why are nanoparticles so useful?
- Code
- C4.4
- In
- C4 Material choices
- Course
- GCSE Twenty First Century Science Suite - Chemistry B J258
- Board
- OCR
Grade boundaries·OCR command words
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points under C4.4
- C4.4.1 Nano dimensions compared with atoms
- C4.4.2 Surface area to volume ratio of particles
- C4.4.3 Uses of nanoparticulate materials
- C4.4.4 Fullerenes and graphene
- C4.4.5 Risks of nanoparticles
- C4.4.6 Sizes of atoms and nanoparticles
- C4.4.7 Standard form for nanoparticles
- C4.4.8 Ratios in size and surface area comparisons
- C4.4.9 Surface areas and volumes of cubes