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

An atom is a round, solid mass.
An atom has a massive, positive center.
An atom is made up of smaller particles.
An atom can join with other kinds of atoms.

User Prismaticorb
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4 votes

Answer: It is matter

Step-by-step explanation:

User Pragya
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1 vote

Answer:

D

Step-by-step explanation:

Trust me, I just did the test. :) :) :)

User Le Duy Khanh
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