Ask Question
15 May, 04:15

In which energy level are valence electrons located?

+2
Answers (1)
  1. 15 May, 07:18
    0
    Elements in the first row (hydrogen and helium) will have outer electrons in the first energy level. Their principal quantum number is 1. Elements in the second row (lithium through neon) will have valence electrons in the second energy level with a principal quantum number of 2.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “In which energy level are valence electrons located? ...” in 📙 Biology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers