Ask Question
19 March, 19:46

Which elements have only one electron orbit or shell? A. hydrogen (H) and helium (He) B. helium (He) and lithium (Li) C. krypton (Kr) and iron (Fe) D. hydrogen (H) and calcium (Ca)

+1
Answers (1)
  1. 19 March, 20:58
    0
    2.1 Electrons, Protons, Neutrons, and Atoms

    Hydrogen H 1

    Helium He 2

    Lithium Li 3

    Beryllium Be 4
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which elements have only one electron orbit or shell? A. hydrogen (H) and helium (He) B. helium (He) and lithium (Li) C. krypton (Kr) and ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers