HomeLink Parent Portal is available for all MDUSD students and legal guardians. There are a variety of reasons to have a HomeLink Parent Portal account, and some of the benefits include the ability to check student grades (Middle & High Schools only), test scores, attendance, as well as other contact and registration features. 2.
When present in compounds barium exists usually in the Ba 2+ , divalent state. Barium dissolves in most aqueous acids except sulfuric acid, due to the formation of an insoluble protective layer of barium sulfate.
Barium chloride is the inorganic compound with the formula Ba Cl2. It is one of the most common water-soluble salts of barium.Like other barium salts, it is toxic and imparts a yellow-green coloration to a flame.arium chloride is the inorganic compound with the formula Ba Cl2. It is one of the most common water-soluble salts of barium.