Question

Name any 5 postulates of Dalton's atomic theory.​

Answer 1

• 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.

The 5 postulates of Dalton's atomic theory are listed below. All matter is made up of atoms, which are tiny, indivisible particles. ... Atoms cannot be created, destroyed, or divided into smaller particles. Compounds are formed when the atoms of different elements combine with each other in fixed, whole-number ratios.

Answer 2

Answer :-

The atomic theory of matter was proposed by John dalton in 1808.

Some of the postulates of Dalton's atomic theory of matter are :-

1. All matters are made up of very tiny particles called as atom.
2. Atoms can neither be created nor destroyed.
3. Mass, size, and chemical properties of atom differs from the atom of different elements.
4. There are as many kinds of atoms as are elements.
5. When a chemical combination take place, atom of different elements combine to form compounds.