A student makes measurements to calculate the density of a rod of aluminum to be
3.26 g/cm3. If the actual density of the aluminum rod is 2.70 g/cm3, what is the
percent error?
15.5%
5.93%
94.41%
20.7%

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