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Mention the postulates of dalton theory …

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Mention the postulates of dalton theory of atomic model

Posted by Jasmitha Bonala 5 years, 8 months ago

CBSE > Class 09 > Science

1 answers

Yogita Ingle 5 years, 8 months ago

The postulates of Dalton’s Atomic Theory were as follows:

The matter is made up of indivisible particles known as atoms.
The properties of all the atoms of a given element are same including mass. This can also be stated as all the atoms of an element have identical mass; atoms of different elements have different masses.
Atoms of different elements combine in fixed ratios to form compounds.
Atoms are neither created nor destroyed. This implies that during chemical reactions, no atoms are created nor destroyed. The formation of new products (compounds) results from the rearrangement of existing atoms (reactants).

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