That's a big topic for Wikianswers, suggest you go to Wikipedia as a first resort, and then start reading some simple high school level books on the subject.
I don't know of atomic theory, but he came up with the idea that light energy acted like packetts of energy that he called photons. Thru some theoretical calculations he came up with Plank's constant that deals with the energy of different wavelengths of light.
No, Albert Einstein did not invent atomic energy. He is known for his theory of relativity and his work on the photoelectric effect, but he was not directly involved in the development of atomic energy. The discovery and harnessing of atomic energy was a collaborative effort involving many scientists.
An atomic theory that patches up the holes in Ernest Rutherford's own. Bohr's theory states that electrons give off energy in bunches, not continously, so as long as the electrons remain in a stable orbit they will have the same amount of energy.
Niels Bohr's atomic theory, known as the Bohr model, was proposed in 1913. This theory revolutionized our understanding of atomic structure by introducing the concept of quantized energy levels within the atom.
Niels Bohr developed his atomic theory in 1913. This theory introduced the idea that electrons orbit the nucleus in specific energy levels, which was a major advancement in understanding the structure of atoms.
Quantum theory, the idea that energy is emitted in discrete quanta, contrary to classical physical theory.
According to modern atomic theory, electrons can move from one energy level to another within an atom. This movement between energy levels is responsible for the emission or absorption of electromagnetic radiation in the form of photons.
Bohr's atomic theory states that electrons orbit the nucleus in specific energy levels, or shells. Chadwick's theory proposed the existence of neutrons in the nucleus, along with protons, to account for the atomic mass of elements. Both theories were instrumental in shaping our understanding of the structure of atoms.
In Dalton's theory the electrons in the atom travel in a one layered orbital rotation around the nucleus, in the modern, or electron cloud, theory the electrons travel in a more radical patterned movement while still staying in their respected energy levels.
The theory that energy can be released only in definite packages is known as quantum theory. In quantum theory, energy exists in discrete units called quanta, which means that energy can only be emitted or absorbed in specific amounts. This concept is fundamental to understanding the behavior of particles at the atomic and subatomic level.
Lavoisier is not known for an atomic theory.
Atomic theory was founded by John Dalton. He proved this theory in 1803.