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  • Classification of Elements in the Periodic Table
  • The least reactive element in group 17 is ___________.
Multiple choice

The least reactive element in group 17 is ___________.

  1. fluorine

  2. chlorine

  3. bromine

  4. iodine

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The reactivity decreases down the group.

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