There is no testing to predict the severity of an anaphylactic reaction, though a previous severe reaction raises the risk of a subsequent severe reaction. Uncontrolled asthma is a consistent risk factor for severe anaphylaxis and fatal anaphylaxis.
Boron, B belongs to the semiconductors(metalloids) family. Semiconductors are located toward the right side of the periodic table.he Boron family is classified as Metals and Metalloids. They are Group 13 and have 3 valence electrons. The Boron family are solids at room temperature and they are reactive. â¦ But, the most reactive are the Alkali Metals. They have a violent reaction with water. Hope this helps!
Best Answer: Looking at the period table of elements usually in the top left corner youll see its atomic number. Atomic numbers are whole integers. They are the number of protons found in the nucleus. For boron it is 5. The atomic mass is equivalent to mass of a gram mole of the element in grams, for boron that is 10.811 grams per gram mole. Boron has an atomic number of 5.