Home › NEET UG › Chemistry › Chemical Bonding and Molecular Structure › The octet rule applies mainly to elements of whi…
The octet rule applies mainly to elements of which period?
AFourth period
BSixth period
CSecond period
DThird period
Answer & Solution
Correct answer: C. Second period
Second period elements have only s and p valence orbitals, so the octet rule fits them best.
Related questions
Which compound shows intramolecular hydrogen bonding?Which set of atoms can form hydrogen bonds with hydrogen?A substance with all electrons paired in molecular orbitals isWhich of these diatomic molecules is paramagnetic?Six atomic orbitals combine. How many molecular orbitals form?An antibonding molecular orbital has a nodal planeA bonding molecular orbital has energy that is ___ the combining atomic orbitals.Ethene contains how many sigma bonds in total?