In the reaction 3Fe(OH)2(aq) + 2H3PO4(aq) → Fe3(PO4)2() + 6H200), if
6.40 g of Iron(II) hydroxide reacts with 5.00 g of phosphoric
acid, which of the following is true?

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.