Question

write a brief description about John Dalton. ​

Answer 1

Answer:

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John Dalton’s major contribution was his theory on atoms which consists of five parts as follows:

Atoms are made of tiny particles known as atoms

Atoms are indivisible and indestructible

Atoms of a given element are identical in size, mass, and chemical properties

In a chemical reaction, atoms separate, combine and rearrange

Dalton made a lot of discoveries based on his observations.