Skip to content

Course home

Sign up

6 Radioactivity

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118
Question 19
F

The diameter of an atom is 0.20 nm0.20\ \mathrm{nm}0.20 nm. A row contains 500 identical atoms touching each other.

What is the length of the row in metres?

[1]
A

1.0×10−10 m1.0\times10^{-10}\ \mathrm{m}1.0×10−10 m

B

1.0×10−6 m1.0\times10^{-6}\ \mathrm{m}1.0×10−6 m

C

1.0×10−8 m1.0\times10^{-8}\ \mathrm{m}1.0×10−8 m

D

1.0×10−7 m1.0\times10^{-7}\ \mathrm{m}1.0×10−7 m

Markscheme

6 Radioactivity Questions

  1. GCSE
  2. /Physics
  3. /6 Radioactivity

Question bank