Science Vocab 4 Question Preview (ID: 62937)

a) the temperature and pressure conditions at which the solid, liquid, and gaseous phases of a substance coexist at equilibrium

b) the temperature above which a substance cannot exist in the liquid state

c)

d)

a) the temperature and pressure at which the gas and liquid states of a substance becomes identifical and form one phase

b) the lowest pressure at which a substance can exist as a liquid at the critical temperature

c)

d)

a) a graph of the relationship between the physical state of a substance and the temperature and pressure of the substance

b) the temperature and pressure at which the gas and liquid states of a substance becomes identifical and form one phase

c)

d)

a) the change of state from a gas directly to a solid

b) the temperature above which a substance cannot exist in the liquid state

c)

d)

a) the process in which a solid changes directly into a gas (the term is sometimes also used for the reverse process)

b) the change of state from a gas directly to a solid

c)

d)

a) the amount of energy as heat required to evaporate 1 mol of a liquid at constant pressure and temperature

b) the process in which a solid changes directly into a gas (the term is sometimes also used for the reverse process)

c)

d)

a) the temperature above which a substance cannot exist in the liquid state

b) the change of state from a gas directly to a solid

c)

d)

a) the lowest pressure at which a substance can exist as a liquid at the critical temperature

b) the smallest portion of a crystal lattice that shows the three-dimensional pattern of the entire lattice

c)

d)

a) Blank 1

b)

c)

d)

a) Blank 2

b)

c)

d)