Question

What are the postulates of Dalton's atomic theory?
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Answer 1

Answer:

A theory of chemical combination, first stated by John Dalton in 1803. It involves the following postulates

(1) Elements consist of indivisible small particles (atoms).

(2) All atoms of the same element are identical; different elements have different types of atom.

(3) Atoms can neither be created nor destroyed.

Answer 2

AnSwer:-

• All forms of matter are made up of small particles called atoms.
• Atoms cannot be created, destroyed or divided as a result of a chemical change
• All atoms of an element are identical and different from those of other elements.
• Atoms of elements are combine in a ratio of whole numbers to produce a large number of compound-atoms of a new substance.