O-LevelChemistryMetals & Reactivity5070/12 · May/June 2017 · Q251 Mark

The table shows the proton numbers of four elements. Which statement is correct?

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AQ is a metal.

BQ is more reactive than T.

CR is more reactive than Z.

DT and Z are in the same period.

✓ Correct answer

B: Q is more reactive than T.

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Topic: Metals & Reactivity, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2017 Paper 1 Variant 2, question 25.

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