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7.2 Group 7

Card 1 of 22

At room temperature, chlorine is a [     ].

A

Iodine is less reactive than chlorine, so it cannot displace chloride.

B

At room temperature, chlorine is a pale green gas.

C

Iodine is a dark grey solid that forms a purple vapour when warmed.

D

Down Group 7, melting and boiling points increase.

Card 1 of 22

7.2 Group 7 Flashcards

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

22 flashcards on Edexcel GCSE Chemistry 7.2 Group 7: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2.

Flashcards