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Date May 2014 Marks available 1 Reference code 14M.1.sl.TZ2.5
Level SL Paper 1 Time zone TZ2
Command term Question number 5 Adapted from N/A

Question

What does \(_{{\text{24}}}^{{\text{52}}}{\text{X}}\) represent?

A.     An isotope of Te with 24 neutrons

B.     An isotope of Te with 24 electrons

C.     An isotope of Cr with 28 protons

D.     An isotope of Cr with 28 neutrons

Markscheme

D

Examiners report

[N/A]

Syllabus sections

Core » Topic 2: Atomic structure » 2.1 The nuclear atom
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