The main salt components of sea water include Na+, K+, Mg2+, Ca2+, Sr2+, Cl-, SO42-, HCO3-, Br-, and F-. The addition of which solution would cause precipitation to occur more easily in sea water than in tap water

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.