Course home

6.1 Atomic structure and isotopes

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

Question 61

The radius of a uranium-238 atom is estimated to be 1.8 × 10^-10 m.

The radius of its nucleus is approximately 7.2 × 10^-15 m.

Calculate the ratio of the radius of the uranium atom to the radius of its nucleus. Give your answer as an ordinary number or in standard form.

[2]

Markscheme

6.1 Atomic structure and isotopes Questions

GCSE
Physics
6.1 Atomic structure and isotopes

81 exam-style questions on Edexcel GCSE Physics 6.1 Atomic structure and isotopes. Each one has a worked solution and a mark scheme showing where the marks go.

6.1 Atomic structure and isotopes

Question bank

6.1 Atomic structure and isotopes

Easy Medium

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

Question 61

The radius of a uranium-238 atom is estimated to be 1.8 × 10^-10 m.

The radius of its nucleus is approximately 7.2 × 10^-15 m.

Calculate the ratio of the radius of the uranium atom to the radius of its nucleus. Give your answer as an ordinary number or in standard form.

[2]

Markscheme

6.1 Atomic structure and isotopes Questions

GCSE
Physics
6.1 Atomic structure and isotopes

81 exam-style questions on Edexcel GCSE Physics 6.1 Atomic structure and isotopes. Each one has a worked solution and a mark scheme showing where the marks go.