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Date November 2010 Marks available 1 Reference code 10N.1.hl.TZ0.7
Level HL Paper 1 Time zone TZ0
Command term Question number 7 Adapted from N/A

Question

The x-axis of the graph below represents the atomic number of the elements in period 3.

N10/4/CHEMI/HPM/ENG/TZ0/07

Which variable could represent the y-axis?

A.     Melting point

B.     Electronegativity

C.     Ionic radius

D.     Atomic radius

Markscheme

A

Examiners report

[N/A]

Syllabus sections

Core » Topic 3: Periodicity » 3.2 Periodic trends
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