Saved Bookmarks
| 1. |
Drawback of Dalton atomic theory |
|
Answer» Two of the drawbacks of Dalton’s atomic theory are given below. 1. It does not account for subatomic particles: Dalton’s atomic theory stated that atoms were indivisible. However, the discovery of subatomic particles, such as protons, electrons, and neutrons, disproved this postulate. 2. It does not account for isotopes: As per Dalton’s atomic theory, all atoms of an element have identical masses and densities. But, unfortunately, different isotopes of elements have different atomic masses. |
|