Question

what is atom is it same for all atoms​

Answer 1

Answer:

Atoms always have an equal number of protons and electrons, and the number of protons andneutrons is usually the same as well. Adding a proton to an atom makes a new element, while adding a neutron makes an isotope, or heavier version, of that atom.

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Answer 2

Answer:

Hey mate here is your answer

Atom is the smallest particle of any matter

Every atoms are different and no two atoms are same