Question

Write the main postulates of DALTON’S THEORY

Answer 1

Answer:

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Explanation:

Main postulates of Dalton's Atomic Theory are :

• All matter consists of indivisible particles called atoms.
• Atoms of the same element are similar in shape and mass, but differ from the atoms of other elements.
• Atoms cannot be created or destroyed.
• Atoms of different elements may combine with each other in a fixed, simple, whole number ratios to form compound atoms.
• Atoms of same element can combine in more than one ratio to form two or more compounds.
• The atom is the smallest unit of matter that can take part in a chemical reaction