Answers

2015-08-13T10:33:43+08:00
Dalton's Atomic theory describe the following:
1. Matter consists of minute indivisible, indestructible particles called atom.
2. Atom of the same element are all like in mass, size and chemical properties.
3. During chemical reaction there is only the separation, combination or rearrangememt of atoms, it does not result in the creation or destruction of atoms
4. Atoms combine in different whole number ratio to form compounds
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