Savannahdow
Savannahdow Savannahdow
  • 14-12-2016
  • Chemistry
contestada

group 7a of the periodic table contains the most or least reactive elements

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blossoms20740 blossoms20740
  • 14-12-2016
I am pretty sure it is the most reactive elements
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Nicola111 Nicola111
  • 14-12-2016
most because they only need to gain one more electron
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