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Group 7 (halogens) – chlorine, bromine and iodine

Card 1 of 24

Elements in the same group have the same number of [     ], so they often have [     ].

A

Elements in the same group have the same number of protons in the nucleus, so they often have similar chemical properties.

B

Elements in the same group have the same number of outer-shell electrons, so they often have identical physical properties.

C

Elements in the same group have the same number of outer-shell electrons, so they often have similar chemical properties.

D

Elements in the same group have the same number of occupied electron shells, so they often have similar chemical properties.

Card 1 of 24

Group 7 (halogens) – chlorine, bromine and iodine Flashcards

  1. IGCSE
  2. /Chemistry
  3. /Group 7 (halogens) – chlorine, bromine and iodine

24 flashcards on Edexcel IGCSE Chemistry Group 7 (halogens) – chlorine, bromine and iodine: the key terms, formulae and methods you need to recall for Paper 1 and Paper 2.

Flashcards