2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt States of Matter Phase Diagram Energy Pure Substances & Mixtures Properties & Changes
The phase change from a gas to a solid
What is deposition?
Names for the solid liquid phase change
What is melting or fusion?
The gas to liquid phase change
What is condensation or liquefaction (at very high pressures)?
The names of the endothermic phase changes
What are fusion, vaporization, and sublimation?
The names of the two phase changes with no alternate names
What are sublimation and deposition?
The pressure and temperature at which all three phases coexist
What is the triple point?
The temperature at which a liquid changes to a gas at 1 atm
What is the normal boiling point?
The pressure at which a liquid no longer exists
What is the critical pressure?
The units of measurement on the x-axis of a phase diagram
What is temperature?
The density of the solid state smaller than the density of the liquid state
What is the slope of the solid-liquid line is negative?
Randomness or disorder
What is entropy?
The state of matter with the lowest kinetic energy
What is solid?
Energy is absorbed in a change
What is endothermic?
Type of energy changed during a phase change
What is potential energy?
Type of energy change in condensation
What is exothermic?
The two types of pure substances
What are elements and compounds?
These are composed of atoms
What are elements?
These are composed of two or more elements
What are compounds?
Solutions are these; they have a uniform composition; milk and Kool-Aid are examples
What are homogeneous mixtures?
These have a variable composition; granite and oil- based paint are examples
What are heterogeneous mixtures?
Crushing a soda can
What is a physical change?
P 4 vaporizing
What is a chemical change?
Having the ability to be easily shaped
What is malleability?
Flammability
What is a chemical property?
Toasting bread
What is a chemical change?