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Edexcel IGCSE Chemistry 2.5 Halogen colours & states

Practise recalling halogen colours and room-temperature states, then using tables to fill gaps for fluorine, chlorine, bromine, iodine and astatine.

Syllabus
First assessment 2019
Course
Chemistry 4CH1

Exam points

  • complete tables with halogen colours and states at room temperature
  • choose the correct state or colour for iodine, bromine or chlorine from options
  • use the Group 7 trend to suggest astatine is dark grey or black and solid

2.5 Halogen colours and states question 1

[Maximum number: 1]

This question is about elements in Group 7 and their compounds.
The table gives information about some of these elements.

Table for Question 2.5 Halogen colours and states question 1 — Edexcel IGCSE Chemistry

How many of the elements in the table are liquids at room temperature (20∘C)\left(20^{\circ} \mathrm{C}\right) ?

A

0

B

1

C

2

D

3

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