Patient Comments Read 7 Comments Share Your Story. Strep throat is a contagious disease caused by infection with streptococcal bacteria, which causes inflammation and swelling of the mucous membranes lining the back of the throat and the tonsils.hough strep throat is the most common bacterial cause of sore throat, it is important to note that most cases of sore throat are in fact due to a viral infection (caused by a virus). A viral sore throat typically improves on its own and does not require treatment with antibiotics.
Indium Compounds. The indium compound that is widely recognized today is indium tin oxide (ITO), a transparent conductor that is essential for building flat panel displays and touch sensors. TVs, computer monitors, tablets and smart phones all use ITO to enable the switching of pixels and to register touch events.
Nomenclature of Ionic and Covalent Compounds. Binary Ionic Compounds Containing a Metal and a Nonmetal. A binary compound is a compound formed from two different elements. There may or may not be more than one of each element. A diatomic compound (or diatomic molecule) contains two atoms, which may or may not be the same.