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7.2 Group 7

7.2 Group 7

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Question 37

This question is about some of the elements in Group 7 of the periodic table.

Which row correctly describes the colours and physical states of the halogens at room temperature?

A

fluorine: pale green gas | iodine: purple gas

B

chlorine: pale green gas | iodine: dark grey solid

C

bromine: red-brown gas | fluorine: pale yellow liquid

D

chlorine: pale yellow gas | bromine: red-brown liquid

Markscheme

7.2 Group 7 Questions

  1. GCSE
  2. /Chemistry
  3. /7.2 Group 7

106 exam-style questions on Edexcel GCSE Chemistry 7.2 Group 7, covering 7.2.1 Physical properties of the halogens, 7.2.2 Reactions of the halogens, 7.2.3 Relative reactivity and displacement reactions of the halogens, and 7.2.4 Halogen displacement as a redox reaction. Each one has a worked solution and a mark scheme showing where the marks go.

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