Question

Which rocks are examples of chemical sedimentary rock? Check all that apply.
coal
iron ore
rock salt
limestone
sandstone

Answer 1

Answer: rock salt, limestone and maybe sandstone

Explanation: Chemical sedimentary rock forms when mineral constituents in solution become supersaturated and inorganically precipitate. Common chemical sedimentary rocks include oolitic limestone and rocks composed of evaporite minerals such as halite (rock salt), sylvite, barite and gypsum.

sorry if this is wrong...........

Answer 2

Answer:

Rock Salt (Halite), Limestone, Iron ore

Explanation:

Sandstone is a clastic sedimentary rock

Coal is an organic sedimentary rock.