Question

what is Dalton atomic theory? ​

Answer 1

His theory contained five main propositions:

All matter is comprised of tiny, definite particles called atoms.

Atoms are indivisible and indestructible.

All atoms of a particular element share identical properties, including weight.

Atoms of different elements contain different mass.

Answer 2

/ (ˈdɔːltənz) / noun. chem the theory that matter consists of indivisible particles called atoms and that 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).