Chronic sinusitis. When using antibiotics to treat chronic (long-term) sinusitis, it may be helpful to remember that: The number of days you take antibiotics depends on your general health, how serious your sinusitis is, and the type of antibiotic you are taking. A different antibiotic may be needed if your condition does not begin to improve within 3 to 5 days.
exists and is an alternate of . an ionic bond, since halite is made up of Sodium and Chlorine, a non metal and a metal, ionic bonds are made up of nonmetals and metals. an ionic bond, since halite is made up of Sodium and Chlorine, a non metal and a metal, ionic bonds are made up of nonmetals and metals. A covalent bond, however, is made up of a nonmetal and a nonmetal.
Halite also exists in non-arid regions, in underground deposits which can reach great depths. Underground Halite deposits are often mined by drilling wells into the salt layer, and bringing in hot water which quickly dissolves the salt into a brine. The brine is saturated with dissolved salt and is then pumped out. Hydrohalite is not really a variety of Halite, but a very rare, similar mineral. Its chemical formula is NaCl Â· 2H2O, which is in essence Halite containing water. It forms only under very unique conditions where the water does not dissolve the salt.