Question

to achieve a complete set of valence electrons, atoms must fulfill the octet rule. what must atoms do to obey this rule? a. lose protons, only b. gain electrons, only c. share, gain, or lose electrons d. share, gain, or lose protons

Explanation:

The octet rule is about valence - electrons. Atoms can share, gain, or lose electrons to have 8 valence electrons. Protons are not involved in this process.

Answer:

C. share, gain, or lose electrons