Question

define isotopes and define isomers​

Answer 1

Answer:

isotopes are the variant of a particular chemical element which differ from neutron number and consequently in nucleon number

two or more compound with the same formula but a different arrangement of atom in a molecule and different properties are known as isomers

Answer 2

Isotopes :-

one of two or more forms of a chemical element that have different physical characteristics but the same chemical characteristics .

Isomers :-

each of two or more compounds with the same formula but a different arrangement of atoms in the molecule and different properties.