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Periodicity

Easy
123
Question 1
43%

Which of the following correctly lists the given Period 3 elements in order of decreasing melting point?

A

magnesium>sulfur>sodium>phosphorus\text{magnesium} > \text{sulfur} > \text{sodium} > \text{phosphorus}magnesium>sulfur>sodium>phosphorus

B

magnesium>sodium>sulfur>phosphorus\text{magnesium} > \text{sodium} > \text{sulfur} > \text{phosphorus}magnesium>sodium>sulfur>phosphorus

C

magnesium>sulfur>phosphorus>sodium\text{magnesium} > \text{sulfur} > \text{phosphorus} > \text{sodium}magnesium>sulfur>phosphorus>sodium

D

sulfur>magnesium>sodium>phosphorus\text{sulfur} > \text{magnesium} > \text{sodium} > \text{phosphorus}sulfur>magnesium>sodium>phosphorus

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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