taste
mixture of rock particle and salt
yes it is a mixture of salt and rock particles
A solution refers to the merger of either two liquids or a solid and a liquid to form a unified liquid that cannot be mechanically separated. As such, conglomerate rock is a mixture and not a solution.
Asteroids are composed mainly of rock, metal, or a mixture of the two. Comets are a mixture of ice and rock.
Sedimentary rock is not a pure substance with a fixed chemical composition like an element or a compound. It is a mixture of different minerals, organic matter, and rock fragments that have been compacted and cemented together over time through the process of sedimentation.
taste
yes
rock is a mixture
Yes.
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.
Niether. Volcanic rock is a mixture.
A rock is a complex mixture of compounds, not a pure substance.