A-LevelChemistryGroup 29701/12 · Oct/Nov 2009 · Q21 Mark
Use of the Data Booklet is relevant to this question. The graph represents the variation of a property of the Group II elements. [Figure 2.1] What is this property?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Aionic radius
Bionisation energy
Cneutron/proton ratio
Drate of reaction with water
✓ Correct answer
B: ionisation energy
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