. Atomic modelThe atoms are very small. Study on the atom is the postulate. Based on the experimental data. To build a model of the atom, the atom model has ever changed to the present
in 2002.2347 John DAL DAL (John Dalton), British scientists have proposed a theory of atoms, the จากการทดลอง, which can be summarized as follows. Substances consist of small particles of each type, which cannot be divided again, called atoms.Or make emerging. Atoms of the same element is the treasure, too. And properties different from the atoms of the other elements. So the atomic model according to the theory of dal DAL is atom a sphere is very small.
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