Answer:
The formation of magnesium chloride, MgCl2, is another example of ionic bonding. When magnesium reacts with chlorine, a magnesium atom loses two electrons and becomes a positively charged ion, Mg2+. At the same time, two chlorine atoms gain one electron each and become negatively charged chloride ions, Cl−.
#1. They brought them all to a captivity place where they slowly had there population grow more and more. origanly there were only 500 left in the world. now we brought their numbers back up to the Thousands
5.03x10^-3 I believe is the answer, but not sure. Hope this helps!