<span>Actually Igneous rocks are classified either based on grain size or
based on mineralogy. However grain size is clearly not a chemical property. So
we can say that they are classified chemically based on mineralogy or the
abundance of quartz or silica present.</span>
Answer:
Explanation: Does any of this look right? To be honest I just looked it up.
That it is below the lithosphere and it is the remainder of the mantle or lower mantle
Neutrons are neutral Electron are negative and protons are positive
You get the Dark side of the moon album art..jk
On passage through the prism the light is seperated into colors and it is known as dispersion
Hope I helped :)
have a good one