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...
The factors playing into the strength of an ion's charge density are therefore the charge of the ion (e.g. 2+ for Mg, 1+ for Na) and the effective volume which that charge acts over - which is where the ionic radius comes in. (Note this is different to atomic radius.) Charge density = charge/volume As the magnesium ion and sodium ion both have the same electronic configuration i.e. that of neon (because Mg has lost 2 electrons and Na has lost 1 and they now both have 10 electrons in total) the charge of the electrons around the ions is the same. But - magnesium has one more proton in its nucleus.