The atom is the basic building block of matter, smallest. Is too small to be seen with the naked eye. Atomic Greek word “gatomon's” the word comes from. So is indivisible.
There are a nucleus and the atom orbits around the nucleus. In the nucleus, positively charged protons and uncharged neutrons, the particles are known. The particles in the nucleus is not limited to those mentioned above. Hovers in orbit around the nucleus there are negatively charged electrons. These electrons revolve around the nucleus turn very quickly. This theorem, based on modern atomic theory. So, today's atomic model. Dalton's atomic model thomson's atomic model Rutherford's atomic model outside of this theorem and the Bohr atomic model.
If you need to talk about this model of the atom ;
Dalton's atomic model: the atomic sphere is in the form of a full round. And don't crash. Today, the atom is indivisible Atom's wrong with the party that is meant to break down for this model to be full.
Thomson's atomic model: the atom is compared to a bundt cake. There are loads of negative outward in the vicinity of a positive charge in the middle. The fact that this model of negative and positive charges are nested on the wrong side of. On the positive side, mention the existence of loads for the first time.
Rutherford's atomic model: this model when developing the beam of Alpha rays on a thin Golden plate and sent the others passing through a portion of the bottom plate too small but it came across back in the direction it was seen. This is a very small volume of the core in the center of the atom called with has proven to be a part of. Incoming light rays back to crash into the positively charged nucleus of the atom rays. The last rays of the atom occurs from the large space has shown that you uploaded.
Bohr's atomic model: the atomic nucleus, so the orbit model is interested in more with the surroundings. Resembling the road in the vicinity of the atom, the atom trajectories and these trajectories rapidly in the surrounding electrons are completely wandering. The mass of an electron is very small. Virtually is close to zero.
Scientists have divided the atom, are obtained from him a tremendous energy. The atomic bomb can be given as an example of this. Half of the cut with a knife should be understood in the form of atom smashing. The number of protons and neutrons Change the nucleus of the atom is split so the business, the rate of breaking. To do that, the atom , the neutron particles are bombarded with business. It while new elements are being formed and every time a lot of free energy. This continues in a chain reaction stops. For example, the uranium nucleus neutron fission reaction as a result of the atom being bombarded withback shall be created the bomb. And a very large energy are obtained.
2 the atomic bomb by the United States for the first time. World War I, millions of people in the cities of Nagasaki and Hiroshima of Japan and the deaths of thousands of people have been taken and led to the injury. Atomic deterrent force remain today.
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