and Mexico.It is produced by the reduction of barium oxide (BaO), using aluminum or silicon ina high-temperature vacuum. It is also commercially produced by the electrolysis of moltenbarium chloride (BaCl2) at about 950oC, wherein the barium metal is collected at the cathodeand chlorine gas ...
Write the proper charges so that an alkali metal, a noble gas, and a halogen have the same electron configurations. What is the number of protons and number of electrons in each? Arrange them from smallest to largest radii...