Question

advantages and disadvantages of daltons atomic theory

Answer 1

Advantages of Dalton Atomic Theory

We can explain the laws of chemical combination with all possibilities based on theory.

The first person to recognize the molecular differences of elements and compounds.

Ability to explain the law of conservation of mass by using Dalton atomic theory. Therefore John Dalton is considered as father of the modern atom theory.

Disadvantages of Dalton Atomic Theory

Atoms that are declared undivided in the future may be proven that the statement is false. Given the assertion that the atom can be subdivided into electone (negative charged particles), neutrons (neutral charged particles) and protons (positive charged particles). An experiment proves that its effect on chemical reactions is very big.

Dalton’s statement of atoms of the same element has similarities in all things both the character, size and mass and atoms of different elements will be different in all things. The fact can be refuted by the discovery that there are several different elements of mass and density such as atoms. Atoms of the same element have different periods called isotopes. For example chlorine has 21 isotopes with number Mass 35 and 37 sma.

Failure to explain allotropes due to charcoal, graphite and diamonds of the same element hence different character can not be explained in detail.

To explain the atoms of different elements joining in a simple number ratio to form a compound when it does not apply to complex organic compounds such as sugar C12H22O11

5. Different atomic claims will different in all things, but in some cases this is refuted by the discovery of different elements having the same atomic mass. The same mass of atoms can be owned by two different elements such as Argon (Ar) and Calsium (Ca) which is worth 40. The condition is called isobar.

Answer 2

Advantages of daltons atomic theory:

• The advantages of dalton's theory Dalton’s atomic theory had led to the rapid growth of chemistry as a science.
• It gave the evidence of existence of the influence of the location and number of electrons in atoms on the properties of elements has become one of the essential ideas of chemistry.
• Atoms of different elements combine in "fixed ratios to form compounds".

Disadvantages of daltons atomic theory:

• The disadvantages of this theory is to explain how atoms of different elements from each other.
• It failed to explain the nature of forces that hold together different atoms in a molecule.
• It was failed to define the "Gay Lussac’s law" of combining volume.

To know more;

Explain Dalton's atomic theory

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State any four postulates of Dalton's atomic theory of matter .. which of his postulates does not correct at present..

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