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niels bohr
Niels Bohr proposed the idea of electrons moving in fixed paths around the nucleus in his model of the atom, known as the Bohr model. This model helped explain the stability of atoms and their emission spectra.
The idea that electrons orbited around the atomic nucleus in set paths was originally stated by Niels Bohr, and that concept of the atom is still known as the Bohr atom (subsequently replaced by the quantum model in which electrons do not orbit around the atom but form motionless shells).
Niels Bohr in 1913 suggested that electrons travel around the nucleus in definite paths.
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Which model of the atom states that electrons are located in orbits around the nucleus?
Bohr's model
Who thought that electrons orbited around the nucleus?
Niels Bohr proposed the idea that electrons orbit around the nucleus in specific energy levels. This model, known as the Bohr model, was a significant advancement in understanding the structure of the atom.
What does the Planetary Theory of Atoms suggest?
The planetary theory of atoms suggests that atoms are like miniature solar systems, with electrons orbiting around a central nucleus. This model was proposed by Niels Bohr in 1913 as an improvement on the earlier plum pudding model. It helped explain the stability of atoms and the discrete energy levels of electrons.
Are the number of electrons in the nucleus of an atom that element's atomic number?
There are no electrons in the nucleus of an atom, the electrons are in the orbitals around and outside the nucleus.There are no electrons in the nucleus of an atom, the electrons are in the orbitals outside and around the nucleus.
Boron has how many electrons in the nuclei?
No atom has its electrons in its nucleus, and boron has five electrons around its nucleus.
What scientist said electrons move around a central nucleus?
Niels Bohr proposed the model of the atom where electrons move around a central nucleus in fixed orbits. This model helped explain the stability of the atom and the discrete energy levels of electrons.
Who was the scientist who first proposed that electrons existed in only certain energy level about nucleus?
The scientist who first proposed that electrons existed in only certain energy levels around the nucleus was Niels Bohr. His model of the atom, known as the Bohr model, introduced the concept of quantized energy levels and provided a framework for understanding the behavior of electrons in atoms.
Who proposed that this is where electrons moved around the nucleus?
John Dalton
Who was the danish scientist that proposed electrons orbit around the nucleus?
Niels Bohr, a Danish physicist, proposed the concept of electrons orbiting around the nucleus in his atomic model known as the Bohr model. This model was a significant advancement in understanding the structure of atoms and laid the foundation for modern quantum mechanics.
Who proposed electrons move around the nucleus in orbit patterns?
Bohr
Who proposed the idea that electrons are found in the different energy levels around the nucleus?
Niels Bohr
What scientist discovered that electrons travel around the nucleus in definite mass?
J.J Thompson
What scientist suggested that electrons have fixed orbits?
Niels Bohr proposed the idea that electrons have fixed orbits around the nucleus of an atom in his model of the atom in 1913. This concept helped to explain the stability of atoms and the spectral lines observed in hydrogen.
What scientist discovered that electrons moved in shells?
Niels Bohr proposed the theory that electrons move in specific energy levels or shells around the nucleus of an atom. This model, known as the Bohr model, was based on his work with the hydrogen atom and was published in 1913.
Who was the scientist that believed that electrons were on tracks around the nucleus?
Niels Bohr started the theory of electrons moving in exact orbits around the nucleus, but I've never heard of these orbits called 'tracks'
What did Rutherford proposed?
He proposed a new model of the atom in which there is a small dense positively charged nucleus with negatively charged electrons around the outside. The electrons are far away in comparison to the size of nucleus, so the majority of the atom is made up of empty space.
Which parts of the atom move around the nucleous?
Electrons move around the nucleus of an atom. Protons and neutrons are located in the nucleus and do not move around the nucleus like electrons do.
