But life never ended for the Tainos. Today also there are so many customs which are still in use that was practiced by the Taino. More Articles 1  : Biography On Christopher Columbus. 2  Christopher Columbus Early Life. 3  Christopher Columbus Timeline. 4  Facts About Christopher Columbus.
Rating Newest Oldest. Best Answer: Atoms always have a neutral charge. So, 0. If you mean an aluminum ion, it's charge is +3. Source(s): Chemistry classes. This website is really helpful with common ion charges: http://www.nitrogenorder.org/lessons/ion...
U just need to remember the overall charge of the polyatomic ion for example no3- that's enough In case of ionic compound For example magnesium ion and nitrate ion Magnesium â¦is 2 positive charge while nitrate ion is 1 negative charge.(in order to achieve octet structure) To form ionic compound for example it should be mg(no3)2 but not mgno3 2 that ...