what new characteristic did john dalton add to the model of the atom?\no an atom is a round, solid mass.\no…

what new characteristic did john dalton add to the model of the atom?\no an atom is a round, solid mass.\no an atom has a massive, positive center.\no an atom is made up of smaller particles.\no an atom can join with other kinds of atoms.

what new characteristic did john dalton add to the model of the atom?\no an atom is a round, solid mass.\no an atom has a massive, positive center.\no an atom is made up of smaller particles.\no an atom can join with other kinds of atoms.

Answer

Answer:

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

Brief Explanations:

John Dalton proposed that atoms of different elements can combine in simple whole - number ratios to form compounds, meaning atoms can join with other kinds of atoms. His model described atoms as round, solid masses (but this wasn't a new characteristic compared to earlier ideas), and the concepts of a massive positive center and being made up of smaller particles came later with other models.