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Anna007 [38]
3 years ago
12

PLEASE HELP!!! Which of John Dalton's contributions are present in the modern atomic model and which were eventually disproven a

nd thus are not part of the modern model??? If you have any questions please don't ask in the answer box.
Chemistry
1 answer:
Yanka [14]3 years ago
5 0
1) All matter is made of atoms. Atoms are indivisible and indestructible.

2) All atoms of a given element are identical in mass and properties

3) Compounds are formed by a combination of two or more different kinds of atoms.

4) A chemical reaction is a rearrangement of atoms.

1 and 2 were proved wrong.
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