According to bohr's model of the atom, in which orbitals do electrons have the least energy?
innermost orbitals
outermost orbitals
middle orbitals
i think the answer is innermost may have just taken the test ; )

The innermost orbitals

Explanation:

The Bohr's model of the atom was based on the quantum mechanics developed by Planck.

He suggested that the extranuclear part consists of electrons in specific spherical orbits around the nucleus. Based on this concept that electrons move around in permissible orbits, the ground state orbital which is the innermost orbital and the closest to the nucleus is of the lowest energy. The excited state is any higher energy level than the ground state.

water at room temperature is flowing through a pipe with pressure taps located 10 ft apart along one section of the pipe, which are connected to a mercury (s=13.6) manometer.