Amongst the following statements, that which was not proposed by Dalton was:

Chemical reactions involve reorganization of atoms.These are neither created nor destroyed in a chemical reaction.

All the atoms of a given element have identical properties including identical mass. Atoms of different elements differ in mass.

When gases combine or reproduced in a chemical reaction they do so in a simple ratio by volume provided all gases are at the same T \& P.

Matter consists of indivisible atoms.