How many moles of P4 are needed to produce 144 g of Mg3P2?
6 Mg + P4 --> 2 Mg3P2

Two liquids are shaken together in a test tube to produce a mixture that quickly separates into two layers. which of the following best describes the behavior of the above pair of substances? soluble insoluble miscible immiscible

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

If a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the metal?