What will phospholipids form when placed in water? a sphere-shaped single layer
a sphere-shaped double layer
a sheet-shaped double layer
a sheet-shaped single layer​

Tell me the iupac name of the following compounds:

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.

Which sample at stp has the same number of atoms as 18 liters of ne at stp