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The Bohr model was made around 1913. There isn't an exact date, it's unknown.
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∙ 11y ago
Wiki User
∙ 11y ago1915
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What areas did Niels Bohr make contributions in?
He made a model of the atom, with electrons circling the nucleus.
How tall was Niels Bohr?
Niels Bohr was sub-atomic in height. This is how he figured out how atoms work. Wolfgang Pauli was even smaller, which is how he knew about electrons. They teamed up for a film in the twenties, but no one could see them. It was merely postulated that they were there.
How did niels bohr change the current view of the atom?
Neils Bohr changed the current view of the atom by adding a nucleus with made up of protons and neutrons.
In his model of the atom protons and neutrons make up most of the mass while electrons make up most of the volume?
The question is probably intended to cue the answer "Niels Bohr", but it could apply to almost any subsequent theoretician of atomic structure.
Did niels Bohr come up with anything?
Niels Bohr (1885-1962) studied and adapted the works of Heisenberg, Planck, and others who investigated the particle and wave concepts of matter and energy. He was one of the earliest to work on quantum mechanics, which addressed the particle concept of energy. He disagreed with Einstein over the concept of the photon. Bohr developed the simplest concept of electron orbitals, where negatively-charged electrons circle a positively charged nucleus. His 1913 model defined energy states and the concept of electron energy levels (now defined by the quantum theory, electron clouds, and valence shells). He won the 1922 Nobel Prize in Physics.
Who came up with the energy level in the atom?
Niels Bohr
What areas did Niels Bohr make contributions in?
He made a model of the atom, with electrons circling the nucleus.
Who discovered electrons travel in certain paths or energy levels?
He came up with his model of the hydrogen atom, containing this idea, in 1913. That's almost exactly 100 years ago. Neils Bohr came from Denmark and they will be celebrating this centenary, in Denmark.
Who is credited with coming up with the modern periodic table?
Niels Bohr
Who developed the model of an atom as a build up of successive orbital shells of electrons?
J.J Thompson discovered the electron during his famous cathode ray tube experiment in 1897, but it was actually Niels Bohr who discovered the electron shell (by accident), performing an x-ray experiment in 1909.
How tall was Niels Bohr?
Niels Bohr was sub-atomic in height. This is how he figured out how atoms work. Wolfgang Pauli was even smaller, which is how he knew about electrons. They teamed up for a film in the twenties, but no one could see them. It was merely postulated that they were there.
How did niels bohr change the current view of the atom?
Neils Bohr changed the current view of the atom by adding a nucleus with made up of protons and neutrons.
Facts about what Niels Bohr was known for?
Niels Henrik David Bohr (October 7, 1885 - November 18, 1962) was a Danish physicist who made fundamental contributions to understanding atomic structure and quantum mechanics, for which he received the Nobel Prize in Physics in 1922. He was also part of the team of physicists working on the Manhattan Project. Bohr married Margrethe Nørlund in 1912, and one of their sons, Aage Niels Bohr, grew up to be an important physicist, who like his father received the Nobel prize, in 1975.
In his model of the atom protons and neutrons make up most of the mass while electrons make up most of the volume?
The question is probably intended to cue the answer "Niels Bohr", but it could apply to almost any subsequent theoretician of atomic structure.
How do you make jj Thomsons atom?
J.J. Thomson proposed that an atom consists of a mixture of positively charged protons and negatively charged electrons. In his model, the electrons can be thought of as tiny marbles suspended in a "pudding" made up of protons. Niels Bohr found this model to be incorrect, and instead described the atom more accurately as a sort of planetary configuration. In his model, electrons orbit the nucleus which consists of the protons. Bohr's model was backed up experimentally by Ernest Rutherford's work.
Did niels Bohr come up with anything?
Niels Bohr (1885-1962) studied and adapted the works of Heisenberg, Planck, and others who investigated the particle and wave concepts of matter and energy. He was one of the earliest to work on quantum mechanics, which addressed the particle concept of energy. He disagreed with Einstein over the concept of the photon. Bohr developed the simplest concept of electron orbitals, where negatively-charged electrons circle a positively charged nucleus. His 1913 model defined energy states and the concept of electron energy levels (now defined by the quantum theory, electron clouds, and valence shells). He won the 1922 Nobel Prize in Physics.
Was niels bohr the first to come up with the atom?
No. Ancient Greek philosophers postulated the existence of atoms.In 1803, John Dalton proposed an atom to explain chemical reactions that had been observed by scientists since the 1800's.
