Covalent interactions (bonds) hold atoms together within molecules. Covalent bonds are strong, with enthalpies are on the order of 100 kcal/mole (400 kjoule/mole). Covalent bonds break during chemical reactions, as during the burning of paper.
Public bodies reports. Public bodies 2014 provides a directory of data on non-departmental public bodies (. ), executive agencies and non-ministerial departments (NMDs), as well as summary information on the size and expenditure of these bodies and information on public appointments.
body. 1  the physical structure and material substance of an animal or plant, living or dead. 2  a corpse; carcass. 3  the trunk or main mass of a thing: the body of a tree. 4  Anatomy, Zoology. the physical structure of a human being or animal, not including the head, limbs, and tail; trunk; torso. 5  Architecture. the principal mass of a building.