Which of the following is not a valence bond concept?
A) The greater the overlap between the orbitals on two atoms, the stronger the bond.
B) Lone pair electrons are in atomic orbitals or in hybrid atomic orbitals.
C) Atomic orbitals on two atoms may overlap to form antibonding orbitals.
D) A pair of electrons in a bond is shared by both atoms.
Question 2
Tricyclic antidepressants are safer and more easily tolerated than selective serotonin reuptake inhibitors (SSRIs).
Indicate whether the statement is true or false
Concept of Illness by Children
An old concept of genetic transmission—a homunculus in a sperm cell.
A noose hanging from a “Liberty Tree” reveals this artist’s bias: The “tar-and-feathering” of a Brit
Covalent bond
(a) The distribution of sickle cell anemia in the Old World. (b) The distribution of malaria overlap
Greater Long-nosed Tree Shrew (Tupaia tana), Borneo and Sumatra.