Final answer:
The current model of the atom is the quantum mechanical model, which is different from Bohr's model in terms of the shape of electron orbits and its applicability to different elements.
Step-by-step explanation:
The current model of the atom is known as the quantum mechanical model. It was developed after Niels Bohr's model, which is commonly referred to as the Bohr model. Both models describe the behavior of electrons in the hydrogen atom, but there are some key differences between them.
One major difference is that the Bohr model assumes that electrons move in circular orbits at fixed distances from the nucleus, while the quantum mechanical model describes electrons as existing in regions of probability called orbitals. Another difference is that the Bohr model only applies to the hydrogen atom, while the quantum mechanical model can be used to describe the behavior of electrons in atoms with more than one electron.
Overall, both models were important in advancing our understanding of atomic structure, but the quantum mechanical model provides a more accurate and comprehensive description of how electrons behave in atoms.