Question

IN WHICH CHAPTER OF CLASS 9 CBSE IS DALTON'S POSTULATES?

Answer 1

Answer:

Below

Explanation:

All the matter is made up of very small particles called atoms. 2)Atoms can neither be created nor be destroyed. 3)All the atoms of a given element are identical in every respect,having same physical and chemical properties. 4)Atoms of different elements differ in every respect ie mass,size and chemical properties.

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