Atomic model of ninbo characteristics.Atomic model a group of fogIt is a model that scientists believe is most of all the experiments and data processing. Atom after Atom model ninbo offers up may be summarized as follows:1. the electron cannot run around the nucleus with a certain radius. Sometimes closer, sometimes away You can tell the exact location, but if you say yes, but only found the electron position within atoms and electrons moving at the same speed, so the electrons are in General. In this way, the atom is called "fog".2. the electron's energy levels of fog group will have different shapes depending on the number of electrons and the electron energy levels.3. a group of fog with electron energy level electrons close to the nucleus is the part with the highest level of energy to the nucleus.4. each electron, not in any one fixed power power level.5. There are several Atomic electron energy levels.Elementary particles of the atomBase type of particles of the atom All atoms consist of protons, neutron particles is important and the electron. With Proton to a neutron inside the nucleus This nucleus would occupy space within atoms, electrons and have a little run around the nucleus with the speed similar to the negative charge groups are covered by round.' Electron (Electron) symbol e-rae has very little mass and capacity.' Proton charge + symbol p is positive and there is a greater mass Electron (almost 2000 times)' There is a battery symbol n neutron and Proton have more mass as. Atomic number and mass number, Atomic symbols. 1. the number of protons in nucleus is called the atomic number (atomic number, Z).2. the sum of the number of protons, neutron mass number are called with (mass number, A). A = Z + N, where N is the number of neutron.(Mass number is a whole number and the atomic mass of nearby). Writing the nuclear symbol.(A) above, to the left of the element symbol.(Z) below, to the left of the element symbol.X = the symbol of the element.
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