When an atom forms chemical bonds, its becomes more stable. a. arrangement of outermost electrons b. atomic number c. arrangement of inner electrons d. nucleus?

When an atom forms chemical bonds, its arrangement of outermost electrons becomes more stable. An atom is form by a nucleus, made by protons and neutrons, and by a different number of rings that contains electrones. The outermost ring is the one that bonds with other atoms to form chemical bonds, so it is the one that could become more stable.

the dissolution of polymer can be thermodynamically described in 2 steps.