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  • Elements having the same number of valence electrons are ...
Multiple choice

Elements having the same number of valence electrons are placed in the same group. Elements having valence electrons equal to 3 are placed in which of the following groups?

  1. 3

  2. 13

  3. 12

  4. 18

  5. Any of the above

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

Yes, it is the correct answer. Elements having valence electrons equal to 3 are placed in the 13th group.

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