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Date May 2011 Marks available 1 Reference code 11M.1.SL.TZ2.24
Level Standard level Paper Paper 1 Time zone Time zone 2
Command term Question number 24 Adapted from N/A

Question

The nuclear equation below is an example of the transmutation of mercury into gold.

\[{}_1^2{\rm{H}} + {}_{80}^{199}{\rm{Hg}} \to {}_{79}^{197}{\rm{Au}} + {\rm{X}}\]

The particle X is a

  1. gamma-ray photon.

  2. helium nucleus.

  3. proton.

  4. neutron.

 

 

Markscheme

B

Examiners report

 

Syllabus sections

Core » Topic 7: Atomic, nuclear and particle physics » 7.2 – Nuclear reactions
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