15 Questions
What happens if an electron receives extra energy in Niels Bohr's model?
It can jump into a higher energy level or an excited state
According to Niels Bohr's atomic model, how do electrons move around the nucleus?
In circular paths or orbits at certain distances
How does the quantum mechanical model describe the probability of finding an electron in a certain location?
Using mathematical equations
Who refined Niels Bohr's atomic model to propose the quantum mechanical model of the atom?
Erwin Schrodinger
What does the quantum mechanical model suggest about electron location?
It cannot be precisely determined, but the most probable location can be estimated
Niels Bohr's atomic model is also known as the planetary model of the atom.
True
In Niels Bohr's model, electrons in each orbit have a definite energy.
True
If an electron receives extra energy in Niels Bohr's model, it can jump into a lower energy level.
False
The quantum mechanical model uses mathematical equations to precisely determine electron location.
False
According to the quantum mechanical model, electron location can be estimated, but not precisely determined.
True
Niels Bohr's atomic model suggests that electron location can be precisely determined
False
Erwin Schrodinger, Werner Heisenberg, and Louis de Broglie refined Bohr's atomic model
True
According to Niels Bohr's planetary model, electrons move around the nucleus in circular paths at certain distances
True
In the quantum mechanical model, mathematical equations are used to describe the probability of finding an electron in a certain location
True
If an electron in Niels Bohr's model receives extra energy, it can jump into a lower energy level or ground state
False
Study Notes
Niels Bohr's Atomic Model
- Also known as the planetary model of the atom
- Electrons move around the nucleus in circular paths at certain distances
- Electrons in each orbit have a definite energy
- If an electron receives extra energy, it can jump into a higher energy level
- If an electron receives extra energy, it can jump into a lower energy level or ground state
Quantum Mechanical Model
- Refined Niels Bohr's atomic model
- Uses mathematical equations to describe the probability of finding an electron in a certain location
- Electron location can be estimated, but not precisely determined
- Erwin Schrodinger, Werner Heisenberg, and Louis de Broglie refined Bohr's atomic model
Test your knowledge of Niels Bohr's atomic model with this quiz. Explore the planetary model, electron orbits, energy levels, and the behavior of electrons in different states.
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