what fraction of the volume of each corner atom is actually within the volume of a face-centered cubic unit cell

What does the process of natural selection involve

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point