Question 4
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The skeletal system works with the circulatory system to give the body structure and help the body move.
O A True
OB. False

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

How does the motion of particles in a gas change as the gas cools

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.