SiO2(l)+Al(l)→Al2O3 (s)+Si(l)

Classify the reaction as one of the following:

A. Synthesis

B. Decomposition

C. Combustion

D. Single replacement

E. Double replacement

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