Question

how did niels bohr describe electrons in his atomic model?
○ their energies can have any values.
○ their exact positions cannot be known.
○ they have high probability to be found in certain regions.
○ they orbit the central nucleus in discrete paths.

Explanation:

level. The other options describe concepts from later quantum models (uncertainty principle, electron clouds) or contradict Bohr's model.

Answer:

level. The other options describe concepts from later quantum models (uncertainty principle, electron clouds) or contradict Bohr's model.