Niels Bohr's Atomic Model Quiz
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Questions and Answers

What happens if an electron receives extra energy in Niels Bohr's model?

  • It splits into smaller particles
  • It remains in the same energy level but moves faster
  • It moves closer to the nucleus
  • It can jump into a higher energy level or an excited state (correct)
  • According to Niels Bohr's atomic model, how do electrons move around the nucleus?

  • In a zigzag pattern within the nucleus
  • In circular paths or orbits at certain distances (correct)
  • In a straight line around the nucleus
  • In elliptical paths at random distances
  • How does the quantum mechanical model describe the probability of finding an electron in a certain location?

  • By directly measuring the electron's position
  • Using mathematical equations (correct)
  • Using visual observations
  • By estimating the electron's speed
  • Who refined Niels Bohr's atomic model to propose the quantum mechanical model of the atom?

    <p>Erwin Schrodinger</p> Signup and view all the answers

    What does the quantum mechanical model suggest about electron location?

    <p>It cannot be precisely determined, but the most probable location can be estimated</p> Signup and view all the answers

    Niels Bohr's atomic model is also known as the planetary model of the atom.

    <p>True</p> Signup and view all the answers

    In Niels Bohr's model, electrons in each orbit have a definite energy.

    <p>True</p> Signup and view all the answers

    If an electron receives extra energy in Niels Bohr's model, it can jump into a lower energy level.

    <p>False</p> Signup and view all the answers

    The quantum mechanical model uses mathematical equations to precisely determine electron location.

    <p>False</p> Signup and view all the answers

    According to the quantum mechanical model, electron location can be estimated, but not precisely determined.

    <p>True</p> Signup and view all the answers

    Niels Bohr's atomic model suggests that electron location can be precisely determined

    <p>False</p> Signup and view all the answers

    Erwin Schrodinger, Werner Heisenberg, and Louis de Broglie refined Bohr's atomic model

    <p>True</p> Signup and view all the answers

    According to Niels Bohr's planetary model, electrons move around the nucleus in circular paths at certain distances

    <p>True</p> Signup and view all the answers

    In the quantum mechanical model, mathematical equations are used to describe the probability of finding an electron in a certain location

    <p>True</p> Signup and view all the answers

    If an electron in Niels Bohr's model receives extra energy, it can jump into a lower energy level or ground state

    <p>False</p> Signup and view all the answers

    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

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    Description

    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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