B. lons
31. When does an atom attain its stability?
A. having 2 valence electrons
B.
having 4 valence electrons
C. having 6 valence electrons
D. having 8 valence electrons​


Sagot :

Answer:

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Explanation:

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Answer:

The stability of atoms depends on whether or not their outer-most shell is filled with electrons. If the outer shell is filled, the atom is stable. Atoms with unfilled outer shells are unstable, and will usually form chemical bonds with other atoms to achieve stability.

answer: D. having 8 valence electrons

Explanation: