Question

Dalton assumed that _______ are the smallest particles of compound.
(A) atoms
(B) molecules
(C) ions
(D) elements

Answer 1

Hy mate here is your answer
___________________________

(a) atoms

Hope it is right.

@Soma❤️

Answer 2

Hii Kamran,

● Answer - (A) atoms
Dalton assumed that *atoms* are the smallest particles of compound.

● Dalton's atomic theory -
- Each substance is made up of smallest unit called an atom.
- Atoms of same element are same while different fir different element.
- Chemical reaction occurs by combination, seperation or rearrangement of atoms.
- Atoms can neither be created nor be destroyed in chemical reaction.
- Total no of atoms in reactants & products are same.


Hope this is useful..