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explain the Dalton atomic theory...✨
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A theory of chemical combination, first stated by John Dalton in 1803. His theory contained five main propositions:
1. All matter is comprised of tiny, definite particles called atoms.
2. Atoms are indivisible and indestructible.
3. All atoms of a particular element share identical properties, including weight.
4. Atoms of different elements contain different mass. And
5. Atoms of different elements combine in fixed whole-number ratios when forming compounds.
Not all of these concepts were new. Dalton’s theory built strongly upon the work of other scientists, such as Henry Cavendish and Joseph-Louis Proust. His contribution was to combine these ideas into a consistent theory that could be measured and tested. What other chemists proposed, Dalton showed.
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Answer:
● Merits of Dalton’s Atomic Theory: