Question

Define dalton's atomic theory..........

Answer 1

According to Dalton's Atomic theory, all tha matters are composed of indestructible, indivisible unit called atoms.

All atoms of an element are identical, different elements having atoms of different sizes and mass.

Hope it's helpful

Answer 2

daltons atomic theory

1)matter consists of extremely small particles called atoms
2)atoms are neither divisible nor destructible.
3)atoms of same elements are alike in all aspect.
4)different elements consists of different types of atoms