Dalton's Atomic Theory

Basic Postulat Dalton's Atomic Theory:
1) Any material consisting of particles called atoms
2) element is the material that consists of a kind of atom
3) Atom is an element identical but with different atomic elements other (have different masses)
4) compound is a material that consists of 2 or more types of atoms with a specific comparison
5) Atom can not be created or destroyed and can not be changed to another atom through chemical reactions normal. Chemical reactions are just re-regulation (reorganization) atom-atom involved in the reaction is


The weaknesses of the theory Atom postulat Dalton:
1) Atom is not something that is not divided, but consists of particles subatom
2) Atom-atom from the same element, can have a different mass (called isotope)
3) Atom of an element can be changed into other elements through nuclear Nuclear Reaction
4) Some of the elements does not consist of atom-atom molecule-molecule but