What new characteristic did John Dalton add to the model of the atom?

1. An atom is a round, solid mass.

2. An atom has a massive, positive center.

3. An atom is made up of smaller particles.

4. An atom can join with other kinds of atoms.

Question

Abram Middleton

22 November, 12:51

+5

Answers (2)

Know the Answer?

Javier Good · Answer 1

4 is the correct answer since that belongs to one of his postulates.

Mariela Clarke · Answer 2

The correct option is 3

Explanation:

From the theory that he postulated that

Elements are made up of extremely small particles called atoms

What new characteristic did John Dalton add to the model of the atom?1. An atom is a round, solid mass.2. An atom has a massive, positive center.3. An atom is made up of smaller particles.4. An atom can join with other kinds of atoms.