How much sugar can be dissolved of the 0.3 ml of water is heated to 1000C?

How do the energy differences between the higher energy levels of an atom compare with the energy difference between the lower energy level of the atom

What substance has a mass of 9.5g and volume of 2.1cm^3

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.