well an Austrian physicist named Erwin Schrodinger and German physicist name Werner Heisenberg refined Bohr's conclusion that the exact path of an electron cannot be predicted , but there are certain area in an atom that where electrons are likely to be found these are called electron clouds. The part that's right is that they can still move around.
Bohr had 3 postulates.
Bohr's first postulate- The electron in the hydrogen atom can move only in certain nonradiating, circular orbits called stationary states.
Bohr's second postulate- Photon frequency from energy conservation f= (Ei-Ef)/h
Bohr's third postulate- Quantized angular momentum mvr = nh/2π n= 1,2,3,...
π is supposed to be pi
also En=-13.6eV/ n2again n=1,2,3,...
Radius of the Bohr orbits r= (n2ao)/ Z where Z is the atomic number and is always 1 for the hydrogen atom which the equation is used for, and ao= 0.0529nm
Bohr's postulates and equations really only work for atoms with one electron, so the hydrogen atom. His model of the atom also violated the uncertainty principle which says that the position and momentum cannot be simultaneously determined. The Bohr model failed to do many things one of which was its failure to explain why certain spectral lines are dimmer than others.
Bohr's theory that the exact path of an electron cannot be predicted was partially correct. This theory was later refined by Erwin Schrodinger and Werner Heisenberg.
Physicists and nuclear scientists create atomic bombs.
Albert Einstein
atomic number
atomic mass
J. Robert Oppenheimer
well an Austrian physicist named Erwin Schrodinger and German physicist name Werner Heisenberg refined Bohr's conclusion that the exact path of an electron cannot be predicted , but there are certain area in an atom that where electrons are likely to be found these are called electron clouds. The part that's right is that they can still move around.
well an Austrian physicist named Erwin Schrodinger and German physicist name Werner Heisenberg refined Bohr's conclusion that the exact path of an electron cannot be predicted , but there are certain area in an atom that where electrons are likely to be found these are called electron clouds. The part that's right is that they can still move around.
Bulletin of the Atomic Scientists was created in 1945.
British Atomic Scientists Association was created in 1946.
Physicists and nuclear scientists create atomic bombs.
the symbol scientists use to represent the atomic mass number is the letter U.
Albert Einstein
Atomic bomb development jobs for the scientists and engineers.
Yes, that is correct.
The molar mass of a compound is the sum of atomic weights of the contained elements in the molecule.The expression atomic weight is correct for elements; for isotopes is correct atomic mass.
Albert Einstein was the person who propesed the atomic theory and the study of atoms.