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  • Where is the element with electronic configuration 2, 8, ...
Multiple choice

Where is the element with electronic configuration 2, 8, 7 placed in the modern periodic table?

  1. Group 7

  2. Group 15

  3. Group 5

  4. Group 17

  5. Group 13

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

The element with electronic configuration 2, 8, 7 is chlorine. It is placed in group 17, i.e. the halogen group.

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