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Question 17N.2.HL.TZ0.3d.iii

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Date November 2017 Marks available [Maximum mark: 2] Reference code 17N.2.HL.TZ0.3d.iii
Level HL Paper 2 Time zone TZ0
Command term Draw Question number d.iii Adapted from N/A
d.iii.
[Maximum mark: 2]
17N.2.HL.TZ0.3d.iii

Electron diffraction experiments indicate that the nuclear radius of carbon-12 is 2.7 x 10–15 m. The graph shows the variation of nuclear radius with nucleon number. The nuclear radius of the carbon-12 is shown on the graph.

(d.iii)

Draw a line on the graph, to show the variation of nuclear radius with nucleon number.

[2]

Markscheme

single smooth curve passing through both points with decreasing gradient

through origin