Rutherford explained that all the positive charge was concentrated at the centre and the electrons revolved around it.
But this theory was discarded as a charged particle undergoing circular motion would
accelerate and an accelerating particle looses energy. Hence, the electron would fall into the nucleus and the atom will collapse.
But this doesn't happen. So, Rutherford's model of atom was discarded.
Bohr's contribution to chemistry and physics regarding atoms was a theory on the atomic structure refining rutherfords model. Atoms were already shown to exist by others. Dalton is perhaps the most influential of the early pioneers.
Geiger and Marsden's gold foil experiment provided evidence for the existence of a dense nucleus at the center of an atom, based on the unexpected deflections of alpha particles being scattered at large angles. This supported the model proposed by Ernest Rutherford, which revolutionized atomic theory by introducing the concept of a small, positively charged nucleus surrounded by negatively charged electrons.
The atomic theory of matter can be attributed to the ideas proposed by the ancient Greek philosopher Democritus. He hypothesized that all matter is composed of indivisible and indestructible particles called atoms, which differ in shape, size, and arrangement. Democritus' atomic theory laid the foundation for modern atomic theory.
Chemists benefited from Dalton's atomic theory by gaining a better understanding of the composition and behavior of matter at the atomic level. This theory provided a foundation for modern chemistry and helped explain various chemical reactions and properties of elements.
The first theory to relate chemical changes to events at the atomic level was proposed by John Dalton in the early 19th century. Known as Dalton's atomic theory, it stated that elements are composed of indivisible particles called atoms, and chemical reactions involve the rearrangement of these atoms to form new substances.
According to Thomson's atomic theory, the mass of an atom was special evenly throughout its volume. Errest Rutherford's experiment proved this wrong.
he found faults in the atomic theory of jj Thompson
Because Joel is the man
the idea behind rutherfords atomic theory is that the atom has a central positive nucleus and negatively charged electrons, which move in orbits, surround it. most of the atom is made up of empty space. he assumed this theory through a gold-foil experiment about which you can find information on the internet.
yes it was tested by the gold foil experiment
Rutherford's atomic model was flawed primarily because it could not explain the stability of atoms and the behavior of electrons. According to classical physics, electrons in orbit around the nucleus should radiate energy and spiral into the nucleus, leading to atomic collapse. Additionally, it failed to account for the discrete energy levels observed in atomic spectra. These shortcomings led to the development of the quantum mechanical model of the atom, which provided a more accurate description of atomic structure and behavior.
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it looks like cheese on my balls with ketchup and mustard with applesuace
Opinions vary. The discovery of the atomic nucleus ("most of the atom is empty space")
Lavoisier is not known for an atomic theory.
when i was atomic theory i was a smart
Atomic theory was founded by John Dalton. He proved this theory in 1803.