Question

question 6 (1 point) what orbital contains the highest energy electron for rb? 6p 5s 4f 1s 5p

Explanation:

Rubidium (Rb) has an atomic number of 37. Its electron - configuration is [Kr] 5s¹. The outermost electron is in the 5s orbital, and this is the highest - energy electron in the ground - state of Rb.

Answer:

B. 5s