The antonym of stable is unstable.
The opposite of stable is unstable or variable.
Yes, carbon (atomic number 6) is a stable element with both stable and unstable isotopes. The most common stable isotope of carbon is carbon-12, which makes up about 98.9% of naturally occurring carbon.
Silver is stable in its elemental form in normal conditions. However, it can react with sulfur compounds in the air to form tarnish (silver sulfide), which can make it appear unstable or less bright over time.
In most atoms the protons and neutrons found in the nucleus are held together strongly. The nuclei of these atoms are said to be stable. However, the neutrons and protons in some atoms are not held together as strongly. These nuclei are unstable and will eventually disintegrate, forming other elements. Isotopes that are unstable are said to be radioactive and are called radioactive isotopes or radioisotopes.
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.
Unstable
Selenium is generally considered stable in its elemental form. However, some of its isotopes are unstable and undergo radioactive decay.
In general, Canada is a stable country.
Critical Unstable Potentially Unstable Stable
A stable system is one that holds stability and is dependable. An unstable system is just the opposite. You do not know what to expect from an unstable system; it is not close to being dependable.