We say they ionize. Strong electrolytes ionize completely (100%), while weak electrolytes ionize only partially (usually on the order of 1â10%). That is, the principal species in solution for strong electrolytes are ions, while the principal specie in solution for weak electrolytes is the un-ionized compound itself. Strong electrolytes fall into three categories: strong acids, strong bases, and salts.
In 1974, Burpee moved from its north Philadelphia location to its current headquarters at 300 Park Avenue in Warminster, Pennsylvania. SEPTA extended its Warminster Line commuter rail to Warminster, the train station being opposite Park Avenue from Burpee's headquarters.
View full size image. Astronomers have discovered what may be the most massive black hole ever known in a small galaxy about 250 million light-years from Earth, scientists say. The supermassive black hole has a mass equivalent to 17 billion suns and is located inside the galaxy NGC 1277 in the constellation Perseus. It makes up about 14 percent of its host galaxy's mass, compared with the 0.1 percent a normal black hole would represent, scientists said.