Question

Give five theory's ofJohn Dalton​

Answer 1

• The first part of his theory states that all matter is made of atoms, which are indivisible.
• The second part of the theory says all atoms of a given element are identical in mass and properties.
• The third part says compounds are combinations of two or more different types of atoms.
• The fourth part of the theory states that a chemical reaction is a rearrangement of atoms.
• Parts of the theory had to be modified based on the discovery of subatomic particles and isotopes.

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