Question

John Dalton believed that: Atoms are made of mostly empty space. Chemical changes are the result of different atomic combinations. Violent chemical reactions can divide atoms into smaller particles. All of the above.

Answer 1

The answer is, "Chemical changes are the result of different atomic combinations."

Answer 2

Option B, Chemical changes are the result of different atomic combinations.

Step-by-step explanation:

According to Dalton , all chemical reaction involves combination of atom of same elements or combination of atoms of different elements to form a chemically different compound.

Thus, all Chemical compounds consists of either similar or different atoms in different proportion .

Dalton was not sure about particles smaller than atom , hence option A and C are not valid in case of Dalton's theory.

Hence, option B is correct