Edexcel IGCSE Chemistry 1.20 Metals & non-metals
Practise classifying metals and non-metals from conductivity and oxide behaviour, including acidic and basic oxides in equations.
- Syllabus
- First assessment 2019
- Course
- Chemistry 4CH1
Exam points
- classify an oxide as acidic or basic from reactions
- link conductivity or basic oxide formation to whether an element is metallic
1.20 Metals and non-metals question 1
The diagram shows the positions of some elements in part of the Periodic Table.
Na Al S Cl
K Xe
In
Give the symbol of an element from the diagram that forms an acidic oxide.
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