give the postulate of dalton atomic theory
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Answer:
Postulates of Dalton's atomic theory:-
1. All matter is made of very small particles known as atoms.
2. In a chemical reaction atoms are indivisible particles, which can't be created or destroyed.
3. Atoms of a given element are identical in mass and chemical properties.
4. Atoms of different elements contains different masses and chemical properties.
5. Atoms combine in the ratio of tiny whole numbers to make compounds.
6. The relative number and types of atoms are constant in a given compound.
____________________________
His postulates were...
(a) All matter is composed of small, indivisible particles called atoms.
(b) All atoms of a given element are identical in mass and properties.
(c) Compounds are formed by a combination of two or more atoms in definite arrangements in the ratio of small whole numbers.
(d) Atoms are not created, destroyed or converted into other kinds of atoms during chemical reactions. They are simply rearranged into new compounds.
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