Question

write any 5 points of dalton atomic theory and also write any 2 limitations of dalton atomic theory ​

Answer 1

Answer:

Postulates of Dalton's Atomic Theory

All matter is made up of tiny, indivisible particles called atoms. All atoms of a specific element are identical in mass, size, and other properties. ... Atoms can neither be created nor destroyed. Furthermore, atoms cannot be divided into smaller particle

Limitations of Dalton's Atomic Theory: 1) Atom consists of particles like electrons, protons, and neutrons but Dalton says atoms are indivisible and they can neither be created nor be destroyed. 2)Discovery of isotopes revealed that the atoms of the same element possess different weights.

Answer 2

Answer:

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Explanation:

5 POINTS OR POSTULATES-

1)MATTER IS MADE-UP OF TIMY PARTICLES CALLED ATOMS.

2)ATOMS ARE INDIVISIBLE.

3)ATOMS CANNOT BE CREATED OR DESTROYED.

4)ATOMS OF THE SAME ELEMENT ARE IDENTICAL IN MASS AND OTHER PROPERTIES.

5)ATOMS OF DIFFERENT ELEMENTS DIFFER IN THEIR MASSES AND PROPERTIES.

2LIMITATIONS-

1)ATOM IS DIVISIBLE INTO SUB-ATOMIC PARTICLES-e(electron),p(proton),n(neutron).

2)existence of Isotopes, Isotopes are the atoms of same element having same atomic number and same chemical properties but different mass number.