rock is a mixture
Rocks (in general) are neither a single compound, or an element. They are a mixture of compounds.
Yes, Portland cement rocks, sand, and water are indeed a compound.
its is a mixture
A rock is a mixture of compounds.
tiny rocks used to bluff an object
Gravel is a mixture of different compounds and elements, such as rocks, minerals, and organic materials. It is not a single compound or element itself.
"Moonscape" is a compound word that includes "moon" in it. It refers to the surface or landscape of the moon.
compound
Soil is neither an element nor a compound. It is a mixture.
Rocks are composed of minerals.
No. Silica is silicon dioxide, a chemical compound found in most rocks on Earth.
CaSiO3 stands for calcium silicate. It is a mineral compound that is commonly found in rocks and minerals such as wollastonite.