A chain of 100 atoms is arranged in a straight line.
Which of the following measurements is a typical length for this chain of atoms?
1×10−12 m1 \times 10^{-12}\text{ m}1×10−12 m
1×10−10 m1 \times 10^{-10}\text{ m}1×10−10 m
1×10−8 m1 \times 10^{-8}\text{ m}1×10−8 m
1×10−6 m1 \times 10^{-6}\text{ m}1×10−6 m
Practise OCR GCSE Physics The particle model with exam-style questions for Foundation and Higher tier. 39 questions, matched to the OCR GCSE Physics (J249) specification and written in Paper 1 and Paper 2 (Foundation Tier) or Paper 3 and Paper 4 (Higher Tier) 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.