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3.1 States of matter

3.1 States of matter

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Question 31

The melting and boiling points of four halogen compounds, labelled W, X, Y, and Z, are recorded in the table below.

CompoundMelting point in °CBoiling point in °C
W−97−42
X−210−195
Y−38184
Z28215

Using the information in the table, determine which compound is a liquid at −15 °C.

[1]
Markscheme

3.1 States of matter Questions

  1. GCSE
  2. /Chemistry
  3. /3.1 States of matter

84 exam-style questions on Edexcel GCSE Chemistry 3.1 States of matter, covering 3.1.1 The three states of matter and changes of state. Each one has a worked solution and a mark scheme showing where the marks go.

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