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4 votes
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.

User Melvas
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2 Answers

6 votes

Answer:

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

User WeezHard
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5 votes

Answer:

The correct option is 3

Step-by-step explanation:

From the theory that he postulated that

  • Elements are made up of extremely small particles called atoms
User Bendytree
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9.5k points
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