CBSE Class 9 Answered
Define dalton atomic theory ?
Asked by srivathchava15 | 14 Mar, 2015, 09:01: PM
Expert Answer
Dalton’s atomic theory can be explained as follows:
1) Matter is made up of atoms. Atoms are indivisible and indestructible.
2) All atoms of a certain element are identical in mass and properties.
3) Compounds are formed by a combination of two or more different kinds of atoms.
4) A chemical reaction is a rearrangement of atoms.
In short we can say that,
Dalton’s atomic theory states that matter consists of indivisible particles called atoms of a given element are all identical and can neither be created nor destroyed. Compounds are formed by combination of atoms in simple ratios to give compound atoms (molecules).
Answered by Prachi Sawant | 15 Mar, 2015, 01:08: PM
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