All the Isotopes of an Element Have Identical Chemical Properties
The chemical properties of an atom of the element depend on the number of protons and electrons,not on the number of neutrons. Since all the isotopes of an element contain the same number of protons and electrons, therefore, the chemical properties of all the isotopes of an element are identical (or same).We can explain the identical chemical properties of all the isotopes of an element on the basis of their electronic configurations as follows.
All the isotopes of an element contain the same number of electrons because of which they have identical electronic configurations having the same number of valence electrons.Since all the isotopes of an element have identical electronic configurations containing the same number of valence electrons, therefore, all the isotopes of an element show identical chemical properties.For example,the two isotopes of chlorine,"Cl and J7CI, both have the same number of 17 electrons in them due to which both of them have the same electronic configuration of 2, 8, 7. Since both the isotopes of chlorine, Cl-35 and Cl-37, have identical electronic configurations (having the same number of 7 valence electrons), they show identical chemical properties.
Notes
Structure of the Atom - Notes
1. Drawback of Rutherford’s Model of the Atom
Show Notes
2. Rutherford’s Experiment - Discovery of Nucleus
Show Notes
3. For the symbols H, D and T,tabulate three sub-atomic particles found in each of them.
Show Notes
4. Structure of The Atom - Study Points
Show Notes
9. Arrangement Of Electrons In The Atoms
Show Notes
13. Limitations of Rutherford's model of the atom
Show Notes
15. How to learn naming Chemical Formulae?
Show Notes
16. All about Names of the Chemical Elements
Show Notes
21. Comparison between Proton, Neutron and Electron
Show Notes
22. Electronic Configurations of First 20 Elements
Show Notes
26. Rules for writing of distribution of electrons in various shells for the first 18 elements
Show Notes
37. The Physical Properties of the Isotopes of an Element are Different
Show Notes
40. All the Isotopes of an Element Have Identical Chemical Properties
Show Notes
42. Relationship Between Mass Number and Atomic Number
Show Notes
44. Electronic Configurations of Noble Gases (or Inert Gases)
Show Notes
45. Valaence Electrons (Or Valancy Electrons)
Show Notes
47. Reason for the Fractional Atomic Masses of Elements
Show Notes
49. Relation Between Valency and Valence Electrons
Show Notes
