8.2 Octet Rule CK-12

Why do atoms form bonds with other atoms?

A. To obey the octet rule. B. To achieve a more stable electron configuration for both atoms. C. To fill the outer electron shells of both atoms.

What scientist is credited with formulating the octet rule?

Gilbert Lewis

Which electron configuration is of a relatively unreactive element?

[Kr]5s2,4d10,5p6

Which noble gas does not follow the octet rule?

helium

Which noble gas does not possess a true octet?

helium

Which element is able to achieve stability in a compound without achieving an octet of electrons?

hydrogen

Which elements from the periodic table are the least reactive?

noble gases

According to the octet rule, would potassium be more likely to gain or lose electrons to achieve a full octet? How many electrons would it gain or lose?

potassium would lose 1 electron to achieve a full octet

How do two nonmetal atoms become more stable and form compounds?

sharing valence electrons

Which of the following is NOT a way to satisfy the octet rule?

transferring inner electrons to fill the outer electron shell