Question

what do you mean by stability of atoms?​

Answer 1

Answer:

stable atom is an atom that has enough binding energy to hold the nucleus together permanently. An unstable atom does not have enough binding energy to hold the nucleus together permanently and is called a radioactive atom.

Answer 2

Answer:

stability of atom means whether the atom has completed it's outermost shell.

an atom is said to be stable if it's outermost shell is complete and if it does not or very hardly reacts with others..