Yes, the composition of the rocks is as a result of the distinct chemical composition.
mechanical wearthering
Matter with a definite chemical makeup is a pure substance.
The chemical makeup of something describes what chemicals are present in said substance.
The rocks you see around you - the mountains, canyons & riverbeds, are all made of minerals. A rock is made up of 2 or more minerals. Think of a chocolate chip cookie as a rock. The cookie is made of flour, butter, sugar & chocolate. The cookie is like a rock and the flour, butter, sugar & chocolate are like minerals. You need minerals to make rocks, but you don't need rocks to make minerals. All rocks are made of minerals.
Rocks haven't a chemical formula as chemical compounds.
a spectroscope is the instrument used to determine the chemical makeup of a star.
a chemical formula
The chemical formula is N34K4Na9
Soap will do it.
carbohydrates
your chemical makeup
They are rocks.