Question

Give important postulates of dalton atomic theory

Answer 1

Answer:Here you go

it was in 1808 John Dalton formulated precise definition of The invisible building blocks matter that we call atoms then that its work Marked the beginning of the modern era of chemistry the hypothesis about the nature of matter on which theory is based on 1 ....elements are composed of extremely small particles called atoms .

2... All atoms of a given element identical having the same size mass and chemical properties 3...compounds are composed of atoms of more than one element

4... a chemical reaction in was only a separation combination rearrangement of patterns it is not result in their creation and destruction.

Answer 2

$\Large{\textbf{\underline{\underline{Dalton's\;Atomic\; Theory :- }}}}$

It was given by John Dalton in 1808 to explain the nature of an atom and the chemical combination in the atoms.

$\Large{\textbf{\underline{\underline{Points\;are:- }}}}$

1. Atom cannot be further divided.

2. All matter is made up of a large number of extremely small particles called atoms.

3. Atoms are of different kinds. There are as many kinds of atoms as are of elements.

4. Atoms of a particular element are identical in all respects that is they have same mass and similar properties.