Question

give correct answer to the question! ​

Answer 1

Answer

• Isotopes of an element have the same number of electrons. They have the same electronic distribution in various orbitals around the nucleus.  They differ in the number of neutrons in the nucleus. They have the same atomic number Z and have different mass number M.

• The chemical properties of an element are dependent on the electronic configuration inside the atoms. Since Isotopes have same number electrons in the same orbitals, their chemical properties remain same.

• Their physical properties like color, mass, weight, density shape or state may be different from each other.

Answer 2

Answer:

Isotopes are elements with same atomic number and different atomic mass number. They have the same number of electrons and thus the same electronic configuration. As the chemical properties of an element depend on their electronic configuration , these elements are chemically similar.

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