Apples are red and if u cut it in half u have one half

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.

Ajar contains a certain substance. which observation would show that the substance must be either a solid or a liquid?

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate