Question

What were Daltons 5 main points?

Answer 1

Answer:

proposed an atomic theory that became the basis for the study of chemistry. His theory contained five main propositions:

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

2. Atoms are indivisible and indestructible.

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

4. Atoms of different elements contain different mass. And

5. Atoms of different elements combine in fixed whole-number ratios when forming compounds.

Answer 2

Atoms of the same element are identical.

Atoms of different elements are different.

Atoms cannot be created, destroyed, or divided. Atoms combine in simple whole number ratios to form compounds.