Which atom, in the ground state, has a stable valence electron configuration?
- Mayya Alocci
- Nov 2, 2024
- 1 min read
Regents Chemistry Exam August 2024 Question 10
10 Which atom, in the ground state, has a stable valence electron configuration?
(1) Bi (3) Pb
(2) Cs (4) Rn
Solution:
Noble gases in group 18 on the Periodic Table are very stable because they have a full octet . Radon (Rn) is a noble has and is the correct answer choice.
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