Question

Which is not a basic postulate of Dalton's atomic theory?
1) Atoms combine in the ratio of small whole numbers to form
compounds.
2) In a given compound, the relative number and kinds of atoms
are constant.
3) Atoms of all elements are alike, including their masses.
Each element is composed of extremely small particles called
atoms.​

Answer 1

Answer:

Which is not a basic postulate of Dalton's atomic theory?

1) Atoms combine in the ratio of small whole numbers

atoms.

Answer 2

Answer:

Atoms combine in the ratio of small whole numbers to form compounds.

Explanation:

Hope it helps.