User: 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.

Weegy: C.Violent chemical reactions can divide atoms into smaller particles.
Auto answered|Score .9413|selymi|Points 7252|

User: all phases of matter may have fixed mass.. true or false

User: The phase of any substance is dependent upon temperature and pressure true or false

Note: Is The phase of any substance is dependent upon temperature and pressure true or false? [http://wiki.answers.com/Q/Is_The_phase_of_any_substance_is_dependent_upon_temperature_and_pressure_true_or_false]
Auto answered|Score 1

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