Respuesta :
Answer:
The correct answer is (D) Atoms are always in motion is not a part of Dalton's atomic theory because Dalton never sated about atomic motion in his atomic theory. Other options are the part of Dalton's atomic theory.
Explanation:
According to Dalton's atomic theory:
1. Every element is made up of tiny atoms.
2. The atom of the same element shares the same property.
3. The atoms of different elements differ in properties.
4. Atoms cannot be seen and are indestructible.
Dalton never describe the motion of atoms in his theory
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