CBSE Class 9 Answered
state the various postulates of Dalton's atomic theory of matter
Asked by dimple | 03 Dec, 2013, 03:26: PM
Expert Answer
Postulates of Dalton's atomic theory are as follows:
- All matter consists of indivisible particles called atoms.
- Atoms of the same element are similar in shape and mass, but differ from the atoms of other elements.
- Atoms cannot be created or destroyed.
- Atoms of different elements may combine with each other in a fixed, simple, whole number ratio to form compound atoms.
- Atoms of same element can combine in more than one ratio to form two or more compounds.
- Atoms are the smallest unit of matter that can take part in a chemical reaction.
Answered by Vaibhav Chavan | 04 Dec, 2013, 09:50: AM
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