Which is true about stable isotopes?(1 point)ResponsesIsotopes that are naturally occurring in nature are always unstable.Isotopes that are naturally occurring in nature are always unstable.A stable nucleus has a similar number of protons and neutrons.A stable nucleus has a similar number of protons and neutrons.Isotopes are always unstable because they are radioactive.Isotopes are always unstable because they are radioactive.Isotopes with more neutrons than protons are always stable.
1 answer
A stable nucleus has a similar number of protons and neutrons.