CAIE IGCSE Chemistry 9.3.1 An Alloy As a Mixture of a Metal with Questions
Work through real CAIE IGCSE Chemistry questions to identify alloy composition, properties and practical uses.
- Syllabus
- 2026–2028
- Course
- Chemistry 0620
Exam points
- define an alloy as a mixture containing a metal and other elements
- identify brass as a copper–zinc alloy and stainless steel as an iron-based alloy
- distinguish alloys from compounds, elements and non-metal mixtures
- connect alloy composition with uses such as coins, plugs, cutlery and corrosion resistance
CAIE IGCSE Chemistry 9.3.1 An Alloy As a Mixture of a Metal with Questions question 1
Cupronickel is used to make coins.
The arrangement of atoms in cupronickel is shown.
Which kind of substance is cupronickel?
A
an alloy
B
an isotope
C
a compound
D
a transition element
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