valence

  1. C

    Identify the relationship between groups trends, valence electrons and

    elemental properties.? chem question. please help!
  2. R

    How many valence electrons are on N3-?

    Could someone please explain this to me. A question on one of my practice quizzes asked "How many valence electrons are on N3- (3 being a subscript and - being a superscript). I got 18, but it said the correct answer was 16. ?? help. Okay. So basically instead of adding it to each atom. It gets...
  3. R

    How many valence electrons are on N3-?

    Could someone please explain this to me. A question on one of my practice quizzes asked "How many valence electrons are on N3- (3 being a subscript and - being a superscript). I got 18, but it said the correct answer was 16. ?? help. Okay. So basically instead of adding it to each atom. It gets...
Back
Top