Explain the advantages and limitations of Dalton’s atomic theory.

1.	Explain the advantages and limitations of Dalton’s atomic theory.
Answer» Advantages of Dalton’s Atomic Theory: 1. Dalton’s theory explains most of the properties of gases and liquids. 2. This explains the laws of chemical combination and the law of conservation of mass. 3. This theory helps to recognize the molecular differences of elements and compounds. Limitations of Dalton’s Atomic Theory: 1. Atom is no longer considered as the smallest indivisible particle. 2. Atoms of the same element have different masses (Isotopes). 3. Atoms of the different elements may have same masses (Isobars). 4. Substances made up of same kind of atoms may have different properties 5. Example: Coal, Graphite and Diamond are made up of carbon atoms but they differ in their properties

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Advantages of Dalton’s Atomic Theory:

1. Dalton’s theory explains most of the properties of gases and liquids.

2. This explains the laws of chemical combination and the law of conservation of mass.

3. This theory helps to recognize the molecular differences of elements and compounds.

Limitations of Dalton’s Atomic Theory:

1. Atom is no longer considered as the smallest indivisible particle.

2. Atoms of the same element have different masses (Isotopes).

3. Atoms of the different elements may have same masses (Isobars).

4. Substances made up of same kind of atoms may have different properties

5. Example: Coal, Graphite and Diamond are made up of carbon atoms but they differ in their properties

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