choose the answer that best completes the sentence. bohr proposed electrons orbit at fixed distances from…

choose the answer that best completes the sentence. bohr proposed electrons orbit at fixed distances from the nucleus in ______ states, such as the ground state or excited state to explain why they did not radiate energy while orbiting the nucleus. a stationary b dynamic c transient
Answer
Brief Explanations:
Bohr's model proposed electrons are in stationary states (like ground or excited states) where they don't radiate energy while orbiting the nucleus. Stationary states have fixed energy levels.
Answer:
A. stationary