Amongst the following statements,which one was not proposed by $Dalton$?
- AAll the atoms of a given element have identical properties including identical mass. Atoms of different elements differ in mass.
- BChemical reactions involve reorganization of atoms. These are neither created nor destroyed in a chemical reaction.
- CWhen gases combine or are produced in a chemical reaction,they do so in a simple ratio by volume,provided all gases are at the same $T$ and $P$.
- DMatter consists of indivisible atoms.
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