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Question 18M.1.SL.TZ2.1

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.1.SL.TZ2.1
Level SL Paper 1 Time zone TZ2
Command term Question number 1 Adapted from N/A
1.
[Maximum mark: 1]
18M.1.SL.TZ2.1

What is the best estimate for the diameter of a helium nucleus?

A.     10–21 m

B.     10–18 m

C.     10–15 m

D.     10–10 m

[1]

Markscheme

C

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