are two atoms of the same element identical

Question: are two atoms of the same element identical
- Keywords:
  atoms
Asked by base22shy on 22 Jul 2025.
- Justa Mwangi answered on 22 Jul 2025:
  
  No, two atoms of the same element are generally not identical in every way. While they have the same number of protons (which defines the element), they can differ in their number of neutrons (creating isotopes) and in their electron energy levels. These differences can affect properties like mass and how the atoms interact in chemical reactions.