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CAMBRIDGE ASSESSMENT INTERNATIONAL EDUCATION (CAIE)0620/31
May/June 2024 Paper 31 (Theory Core) • IGCSE Chemistry (0620)
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[1 Marks]
1
Alloys & Structure of Metallic Mixtures
Worth 1 Marks • Foundation Level
This question references Notes for Qualitative Analysis: Tests for Anions in the reading insert.
Fig. 1.1 shows the structures of seven substances, A, B, C, D, E, F and G.
State which structure represents an alloy.
Formula Guide:
An alloy is a mixture of a metal with other elements. Structure G shows a metallic lattice containing both Cu and Zn atoms.
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