Chemistry · May / June 2026 · Paper 11 · Question 5
Which diagram represents magnesium oxide?
- Alattice diagram with Mg²⁺ and O²⁻ ions arranged in a cube
- Blattice diagram with O²⁻ and Mg²⁺ ions arranged in a cube
- Cshell diagram: Mg with 2+ charge and O with 2− charge
- Dshell diagram: Mg with 2− charge and O with 2+ charge
As printed in the paper
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Correct answer: B. lattice diagram with O²⁻ and Mg²⁺ ions arranged in a cube
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