Question

State the six postulates of dalton's atomic theory

Answer 1

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Answer 2

Answer:

John Dalton was a British school teacher and he published his theory about atoms in 1808.

The six postulates of dalton's atomic theory :-

1. All matter is made of very small particles known as atoms.

2. In a chemical reaction atoms are indivisible particles, which can't be created or destroyed.

3. Atoms of a given element are identical in mass and chemical properties.

4. Atoms of different elements contains different masses and chemical properties.

5. Atoms combine in the ratio of tiny whole numbers to make compounds.

6. The relative number and types of atoms are constant in a given compound.