What do all acids have in common?
a. they are all dangerous
b. they all contain oxygen
c. they all contain hydrogen
d. they are all salts

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

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