Which set of coefficients correctly balances the following reaction * K3PO4 + _ MgCl2 → __ Mg3(PO4)2 + __KCI

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

Asolid that forms and separates from a liquid mixture is called

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %