Question

Nucleus of which atom does not contain newtron​

Answer 1

Answer:

hydrogen (protium isotope)

Answer 2

Answer:

element hydrogen called protium.

Explanation:

Is there an atom that does not have neutrons? There is only one stable atom that does not have neutrons. It is an isotope of the element hydrogen called protium. Protium, which contains a single proton and a single electron, is the simplest atom.