The mixing of barium chloride and sodium sulfate is a precipitate reaction. this reaction generates barium sulfide and sodium chloride. which best describes this reaction? barium chloride and sodium sulfate are solids, and barium sulfide or sodium chloride must be a liquid. all of the materials are liquids. all of the materials are solids. barium chloride and sodium sulfate are liquids, and barium sulfide or sodium chloride must be a solid.

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 gotta add the following molecules so we can give u an answer

explanation:

i think it's letter a.