It is a element miture
sedimentary rock is a mixture.
Mixture
Silver isn't actually a rock, it's a metal and an element.
No copper is not a metamorphic rock no-re is it a sedimentary rock or igneous it is actually a element!
Niether. Volcanic rock is a mixture.
Rock, including that on the moon, is a mixture of a variety of compounds and varies in composition.
Granite is neither, it is a mixture. You can see grains of different minerals in it.
Rock is actually a mixture of compounds.
There is not enough information given to unambiguously answer the question.A "pebble" is a small piece of rock. What KIND of rock? It matters. Is it a brimstone pebble? Then it's an element. Is it a limestone pebble? Then it's a compound. Is it a granite pebble? Then it's a mixture.
how can a rock be an element?? then what is it chemical symbol? it is a heterogeneous mixture composed of various homogeneous mixtures. http://en.wikipedia.org/wiki/Rock_(geology)#Rock_classification
mixture of rock particle and salt
It is a compound
Conglomerate is a sedimentary rock formed around other rocks. These other rocks can be any type that is native to the area, or that has been carried from other locations. They are a mixture of different rock types.
rock is a mixture
A mixture of volcanic and sedimentary rocks -AlanKeo
Rock salt is the compound sodium chloride.
Silver isn't actually a rock, it's a metal and an element.
No copper is not a metamorphic rock no-re is it a sedimentary rock or igneous it is actually a element!
Sedimentary is the result of sedimentation For instance sediment in water is material that has sunk to the bottom andsettled these could be sand rock bio materials. in the case of sedimentary rock this mixture gets compressed over the years and becomes sedimentary rock. there are many different types of sedimentary rock.