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Periodicity

Easy
123
Question 2
75%

Which is the correct order of melting points of these Period 3 elements?

A

silicon>sulfur>phosphorus>chlorine\text{silicon} > \text{sulfur} > \text{phosphorus} > \text{chlorine}silicon>sulfur>phosphorus>chlorine

B

silicon>phosphorus>sulfur>chlorine\text{silicon} > \text{phosphorus} > \text{sulfur} > \text{chlorine}silicon>phosphorus>sulfur>chlorine

C

sulfur>silicon>phosphorus>chlorine\text{sulfur} > \text{silicon} > \text{phosphorus} > \text{chlorine}sulfur>silicon>phosphorus>chlorine

D

phosphorus>sulfur>silicon>chlorine\text{phosphorus} > \text{sulfur} > \text{silicon} > \text{chlorine}phosphorus>sulfur>silicon>chlorine

Markscheme

Periodicity Questions

  1. A Level
  2. /Chemistry
  3. /Periodicity

3 exam-style questions on AQA A Level Chemistry Periodicity, covering Classification and Physical properties of Period 3 elements. Each one has a worked solution and a mark scheme showing where the marks go.

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