State the postulates of the Dalton’s atomic theory.

1.	State the postulates of the Dalton’s atomic theory.
Answer» Postulates of Dalton’s atomic theory: 1. All matter is made up of minute particles called atoms. 2. Atom is indivisible. They can neither be created nor destroyed. 3. All atoms of a given element are identical in mass and size. 4. The atoms of one element are different from the atoms of other elements. 5. During a chemical reaction, the atoms of an element combine with atoms of another element in a fixed ratio.

Answer»

Postulates of Dalton’s atomic theory:

1. All matter is made up of minute particles called atoms.

2. Atom is indivisible. They can neither be created nor destroyed.

3. All atoms of a given element are identical in mass and size.

4. The atoms of one element are different from the atoms of other elements.

5. During a chemical reaction, the atoms of an element combine with atoms of another element in a fixed ratio.

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