Both neon and argon are stable because they have completely filled orbitals.
Argon is stable. Calcium is reactive. There is no compound that forms between argon and calcium.
unstable
stable
the antonym of stable is unstable
Both neon and argon are stable because they have completely filled orbitals.
calcium is not stable because the outer most atomic level is not full the only elements that are stable are the nobel gasses(helium,neon,argon,krypton,xenon,and radon)
is peru government stable or unstable
Argon is stable. Calcium is reactive. There is no compound that forms between argon and calcium.
unstable
It is stable
stable
stable
Number of protons = Number of electrons = 18Number of neutrons:22 (stable and commonest),20 (stable but less common),18, 19, 21, 23 or 24 (unstable).
stable
Chlorine is stable.
phosphorus is not stable