Niels Bohr is considered the founder of the modern atomic model.
The atomic model of Rutherford was a step in the historical development of the today concept of an atom.
The atomic model in which electrons orbit the nucleus the way that planets orbit the sun is called the Bohr atom. We now know that atoms are really not very much like that at all, and electrons do not orbit the nucleus, they form shells, rather than orbits.
First of all he did'nt say that it was invisible, he said it was indivisible i.e. it cannot be divided further but it can be in the form of protons,electrons and neutrons.That's why it was not accepted. By the way he proposed atomic theory not a model. Models were proposed by THOMSON, RUTHERFORD and NEIL BOHR.
the wave mechanical model is the most current form of the atom. it is based on the probability of where electrons are going to be at a point in time. on diagrams it appears as a cloud around the nucleus.
Atomic atoms were the first to form.
The atomic model of Rutherford was a step in the historical development of the today concept of an atom.
The atomic model of Rutherford was a step in the historical development of the today concept of an atom.
The atomic model in which electrons orbit the nucleus the way that planets orbit the sun is called the Bohr atom. We now know that atoms are really not very much like that at all, and electrons do not orbit the nucleus, they form shells, rather than orbits.
the structure of the atom
First of all he did'nt say that it was invisible, he said it was indivisible i.e. it cannot be divided further but it can be in the form of protons,electrons and neutrons.That's why it was not accepted. By the way he proposed atomic theory not a model. Models were proposed by THOMSON, RUTHERFORD and NEIL BOHR.
the wave mechanical model is the most current form of the atom. it is based on the probability of where electrons are going to be at a point in time. on diagrams it appears as a cloud around the nucleus.
Atomic atoms were the first to form.
atomic bomb
His experiment with the gold foil and the beam of positively charged particles proved that the nucleus of the atom is not solid. The beam past through the foil and bounced back. Rutherford's experiment contradicted Thomson's theory that an atom is solid.
The Solid Sphere Model proposed by John Dalton suggests that an atom is a solid sphere with no internal structure. Dalton envisioned atoms as indivisible and indestructible particles that make up all matter. This model laid the foundation for modern atomic theory.
The Bohr atom imagined that electrons orbit the nucleus in much the same way that planets orbit the sun. The modern atomic model has electrons in the form of a cloud that surrounds the nucleus without actually moving in orbit around it. Moving electrons would have to emit photons, lose energy, and spiral into the nucleus, thus destroying the atom. They don't really orbit.
john dalton