adhesion-a fibrous band of scar tissue that binds together normally separate anatomical structures. scar tissue-the connective tissue that forms a scar; consists of fibroblasts in new scars and collagen fibers in old scars.
A chemical bond forms when two atoms transfer or share outer electrons to complete their outer shells. c. A chemical bond forms when two atoms transfer or share outer electrons to complete their outer shells. In the term trace element, the adjective trace means that a. the element is very rare on Earth.
Covalent bond is one such chemical bond that connects atoms in chemical compounds. Hydrogen bonds are intermolecular attractions between molecules. Hydrogen Bonds. When hydrogen is attached to an electronegative atom like fluorine, oxygen or nitrogen, a polar bonding will result.