Chemistry
Chemistry, 04.10.2019 18:30, izhaneedwards

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john dalton's atomic theory contains 4 postulates. which postulate(s) still hold(s) true today. mark all that apply. *

atoms of different elements can combine physically and chemically.
atoms are indivisible.
chemical reactions occur when atoms are joined or separated.
atoms of the same element are identical

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john dalton's atomic theory contains 4 postulates. which postulate(s) still ho...

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