Question

how was bohr’s atomic model different from those of previous scientists?
a. it included a nucleus.
b. it showed that electrons could jump from one path to another.
c. it showed that electrons were located outside the nucleus.
d. it included positive and negative parts.

Explanation:

Previous atomic models didn't account for electrons' ability to change energy - levels by jumping between paths. Bohr's model introduced the concept of quantized energy levels and electron transitions.

Answer:

B. It showed that electrons could jump from one path to another.