How many electrons are exchanged in the following reaction? 2 Fe3+ (aq) + 3 Cu(s) = 2 Fe(s) + 3 Cu2+(aq)

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons