Use solubility rules to determine if the following will produce a precipitate? (A) 3KBr(aq) + AlPO4(aq) → K3PO4 + AlBr3

(B) ZnCl2(aq) + MgSO4(aq) → ZnSO4 + MgCl2

(C) Na2CO3(aq) + CaCl2(aq) → CaCO3 + 2NaCl

(D) NH4OH(aq) + MgCl2(aq) → Mg(OH)2 + NH4Cl

Which of the above will form a solution NOT a chemical reaction?

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).

you didnt put any of the following