With other atoms, fluorine forms either polar covalent bonds or ionic bonds. Most frequently, covalent bonds involving fluorine atoms are single bonds, although at least two examples of a higher order bond exist.Fluoride may act as a bridging ligand between two metals in some complex molecules.ith other atoms, fluorine forms either polar covalent bonds or ionic bonds. Most frequently, covalent bonds involving fluorine atoms are single bonds, although at least two examples of a higher order bond exist. Fluoride may act as a bridging ligand between two metals in some complex molecules.
Men have six apparatuses that they use in artistic gymnastics. The pommel horse, vaulting table, rings, parallel bars, horizontal bar and floor are all considered events and apparatus. Women only have four apparatuses in artistic gymnastics -- the vaulting table, uneven bars, balance beam and the floor.
Pole vaulting is a track and field event in which a person uses a long, flexible pole (which today is usually made either of fiberglass or carbon fiber) as an aid to jump over a bar.Pole jumping competitions were known to the ancient Greeks, Cretans and Celts. Pole: The fiberglass equipment used to propel the vaulter up and over the bar. 2  One side is more stiff than the other to facilitate the bending of the pole after the plant. 3  A vaulter may rest the pole on their arm to determine which side is the stiff side.