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The elements of Group 7

A Group 7 atom has [     ] outer-shell electrons and tends to gain one electron to form a [     ] ion.

A

A Group 7 atom has eight outer-shell electrons and tends to gain one electron to form a 1− ion.

B

A Group 7 atom has seven outer-shell electrons and tends to gain one electron to form a 2− ion.

C

A Group 7 atom has seven outer-shell electrons and tends to gain one electron to form a 1− ion.

D

A Group 7 atom has six outer-shell electrons and tends to gain one electron to form a 1− ion.

The elements of Group 7 Flashcards

  1. A Level
  2. /Chemistry
  3. /The elements of Group 7

Flashcards for Edexcel A Level Chemistry The elements of Group 7, covering the key terms, definitions and equations you need to recall for Paper 1, Paper 2 and Paper 3. 26 cards, matched to the Edexcel A Level Chemistry (9CH0) specification.