the antonym of stable is unstable
is peru government stable or unstable
stable
cuba is stable
stable
Unstable.
The opposite of stable is unstable or variable.
Helium is a stable element.
Unstable
Selenium is generally considered stable in its elemental form. However, some of its isotopes are unstable and undergo radioactive decay.
Stable nuclei have a balanced number of protons and neutrons, while unstable nuclei have an imbalance. Unstable nuclei undergo radioactive decay to become more stable.
Critical Unstable Potentially Unstable Stable